Title:

Perpetual day reminder calendar

Document Type and Number:

United States Patent 7397731

Abstract:

A perpetual day reminder calendar consisting of display stand, date indicating cubes, day indicating plates and month indicating plates uniquely styled for ease of operation and clarity of information. The displaying of the current day is accomplished by the use of indica placed on both sides of day indicating plates, the current date is accomplished by the use of indica placed on the faces of date indicating cubes, and the current month of the year is accomplished by the use of indica placed on both sides of month indicating plates. The calendar's functional components are presented and held securely by use of a display stand. The display stand also offers at least one surface for information or advertising.

Inventors:

Scurlock, James Allen (6413 Beverly Dr., Parma Heights, OH, US)
Scurlock, John Lorne (Parma Heights, OH, US)

Plaque It!

CROSS-REFERENCE TO RELATED APPLICATIONS

Not Applicable

FEDERALLY SPONSORED RESEARCH

Not Applicable

SEQUENCE LISTING OR PROGRAM

Not Applicable

BACKGROUND OF THE INVENTION

1. Field of the Invention

This invention relates to calendars; specifically, day reminder calendars, perpetual and multi year calendars, calendar design and calendar construction.

2. Prior Art

Previously; many day reminder calendars were made with tearaway paper sheets arranged in a pad. Dailey a page is torn off exposing the next calendar date. For example: U.S. Pat. No. 3,419,011 (1968) to Norris. Each day the calendar diminishes piece by piece creating trash which is problematic and wasteful. Frequently two or more pages may be torn off accidently. These annual calendars must be purchased at the beginning of the year to realize their maximum value.

The solution to these limitations is the perpetual day reminder calendar. These ever renewable non obsoletable calendars come in many different creations. For example: U.S. Pat. No. 1,501,803 (1924) to Orth; U.S. Pat. No. 1,681,235 (1928) to Hiering; U.S. Pat. No. 2,096,248 (1937) to Huston; U.S. Pat. No. 2,048,415 (1936) to Trollen; U.S. Pat. No. Des. 297,244 (1988) to Kennedy; U.S. Pat. No. 3,564,741 (1971) to Kahre Et Al and U.S. Pat. No. 3,670,436 (1972) to Weissman. Each of these prior art calendars contains some or all of the following deficiencies:

a) do not have good proportion between elements;
b) a reliance on abbreviations;
c) clumsy to manipulate;
d) difficult to read;
e) they don't always shield unwanted information;
f) poor styling.

BACKGROUND OF THE INVENTION—ADVANTAGES

All of the embodiments of this invention have the advantage of being perpetual calendars.

Perpetual Calendars:

a) can be sold any time of the year;
b) do not generate daily trash;
c) never go obsolete;
d) economical to use;
e) good teaching aids.

Accordingly, one or more embodiments of the present invention may have some or all of the following advantages:

a) improved styling;
b) improved access to functional elements;
c) easier to read and understand;
d) rapid assembly and disassembly;
e) can be manufactured in many colors;
f) can be manufactured in a variety of materials;
g) no extraneous calendar information is exposed;
h) adaptable to many fonts and languages;
i) enjoyable to operate.

This invention provides a superior perpetual calendar construction and an improved synergistic relationship of the calendar's elements. Further advantages will become apparent from a consideration of the drawings and ensuing descriptions.

SUMMARY

In accordance with the present invention a perpetual day reminder calendar comprises, day indicating plates, month indicating plates, date indicating cubes and a display stand. These elements are used to indicate the name of the day of the week, the numerical value of the day of the month and the name of the month of the year.

DRAWINGS—FIGURES

FIG. 1 —front perspective view of center holding display stand and calendar stack

FIG. 2 —back perspective view of center holding display stand and calendar stack

FIG. 3 —perspective view of center holding display stand with explosion of calendar stack

FIG. 4 —front perspective view of bottom holding display stand and calendar stack

FIG. 5 —front perspective view of top holding display stand and calendar stack

FIG. 6 —front perspective view of bottom holding display stand and calendar stack with rotated date cubes

FIG. 7 —front perspective view of center holding display stand and calendar stack with rotated date cubes

FIG. 8 —front perspective view of top holding display stand and calendar stack with rotated date cubes

DRAWINGS—REFERENCE NUMERALS

In the reference numerals, closely related elements or components of some parts have the same number but different alphabetic suffixes.

Reference numerals FIGS. 1, 2 , 3 , 4 , and 5 :

10 M—Sunday/Monday day indicating plate—modified shape

12 M—Tuesday/Wednesday day indicating plate—modified shape

14 M—Thursday/Friday day indicating plate—modified shape

16 M—Saturday/Blank day indicating plate—modified shape

18 M—January/February month indicating plate—modified shape

20 M—March/April month indicating plate—modified shape

22 M—May/June month indicating plate—modified shape

24 M—July/August month indicating plate—modified shape

26 M—September/October month indicating plate—modified shape

28 M—November/December month indicating plate—modified shape

10 —Sunday/Monday day indicating plate

12 —Tuesday/Wednesday day indicating plate

14 —Thursday/Friday day indicating plate

16 —Saturday/Blank day indicating plate

18 —January/February month indicating plate

20 —March/April month indicating plate

22 —May/June month indicating plate

24 —July/August month indicating plate

26 —September/October month indicating plate

28 —November/December month indicating plate

30 —0,1,2,3,4,5 date indicating cube

32 —0,1,2,6,7,8 date indicating cube

40 A—Base of center holding display stand

40 B—Bottom of center holding display stand

40 C—Back of center holding display stand

40 L—Left Side Guide of center holding display stand

40 R—Right Side Guide of center holding display stand

50 A—Base of bottom holding display stand

50 B—Bottom of bottom holding display stand

50 C—Back of bottom holding display stand

60 A—Base of top holding display stand

60 B—Bottom of top holding display stand

60 C—Back of top holding display stand

60 D—Top holder of top holding display stand

60 L—Top holder left side guide of top holding display stand

60 R—Top holder right side guide of top holding display stand

Reference numerals FIGS. 6, 7 and 8 :

10 AM—Sunday/Monday day indicating plate—modified shape

12 AM—Tuesday/Wednesday day indicating plate—modified shape

14 AM—Thursday/Friday day indicating plate—modified shape

16 AM—Saturday/Blank day indicating plate—modified shape

18 AM—January/February month indicating plate—modified shape

20 AM—March/April month indicating plate—modified shape

22 AM—May/June month indicating plate—modified shape

24 AM—July/August month indicating plate—modified shape

26 AM—September/October month indicating plate—modified shape

28 AM—November/December month indicating plate—modified shape

10 A—Sunday/Monday day indicating plate

12 A—Tuesday/Wednesday day indicating plate

14 A—Thursday/Friday day indicating plate

16 A—Saturday/Blank day indicating plate

18 A—January/February month indicating plate

20 A—March/April month indicating plate

22 A—May/June month indicating plate

24 A—July/August month indicating plate

26 A—September/October month indicating plate

28 A—November/December month indicating plate

30 A—0,1,2,3,4,5 rotated date indicating cube

32 A—0,1,2,6,7,8 rotated date indicating cube

70 A—Base of bottom holding display stand

70 B—Bottom of bottom holding display stand

70 C—Back of bottom holding display stand

80 A—Base of center holding display stand

80 B—Bottom of center holding display stand

80 C—Back of center holding display stand

80 L—Left Side Guide of center holding display stand

80 R—Right Side Guide of center holding display stand

90 A—Base of top holding display stand

90 B—Bottom of top holding display stand

90 C—Back of top holding display stand

90 d —Top holder of top holding display stand

90 L—Top holder left side guide of top holding display stand

90 R—Top holder right side guide of top holding display stand

DETAILED DESCRIPTIONS

DESCRIPTION—FIGS. 1 , 2 , 3 , 4 and 5

The front perspective view in FIG. 1, rear perspective view in fig.2 and the perspective view with an exploded calendar stack in FIG. 3, is representative of our center hold perpetual day reminder calendar. In these figures the display stand is shown with center mounted left and right locating guides 40 L and 40 R. The perspective view of FIG. 4 is representative of our perpetual day reminder calendar with a bottom holding display stand and the perspective view of FIG. 5 is representative of our perpetual day reminder calendar with a top holding display stand. All display stand parts, center holding display stand [ 40 A, 40 B, 40 C, 40 L, 40 R], bottom holding display stand [ 50 A, 50 B, 50 C] and top holding display stand [ 60 A, 60 B, 60 C, 60 D, 60 L, 60 R] may be crafted individually or molded in a single unit.

The calendar stack as illustrated consists of five plates over two cubes over five plates. Four of the plates are day indicating plates and the remaining six plates are month indicating plates. The day indicating plates and month indicating plates are the same shape and thickness permitting one of the six month indicating plates to be stored with the four day indicating plates; therefore allowing the five plates over two cubes over five plates configuration of the calendar stack. This balances out the calendar stack and gives our perpetual day reminder calendar a pleasing overall shape. Because the plates are stacked in front of each other and encase the cubes only the necessary calendar information needed is shown.

The center hold perpetual day reminder calendar stack has modified plates to account for the room needed for the left and right locating guides 40 L and 40 R. The four day indicating plates, [ 10 , 12 , 14 , 16 ] or modified plates, [ 10 M, 12 M, 14 M, 16 M] yield eight available sides for the seven days of the week plus one blank. The six month indicating plates, [ 18 , 20 , 22 , 24 , 26 , 28 ] or modified plates, [ 18 M, 20 M, 22 M, 24 M, 26 M, 28 M] yield twelve available sides for the months of the year. The month indicating plates have an inverted orientation to the day indicating plates.

The calendar stack also contains two date indicating cubes, 30 and 32 . Each cube face has one single numeral differing from the numerals on the other faces. One cube is furnished with the numerals 0 , 1 , 2 , 3 , 4 and 5 , the other cube is furnished with the numerals 0 , 1 , 2 , 6 , 7 and 8 . The numeral 6 is shaped to serve also as the numeral 9 . Through these number combinations every date in question can be easily arranged. As illustrated the thickness of the day indicating plates and month indicating plates are ⅕th the depth of the date indicating cubes; therefore, when they are placed in the calendar stack they present a flat surface displaying the day, date and month of the year. The interlocking fit of the calendar display stand and the calendar stack provide a sturdy and easy to operate calendar.

OPERATION—FIGS. 1 , 2 , 3 , 4 and 5

It does not matter which calendar display stand style is selected, every calendar stack operates identically. Five month indicating plates are placed in the display stand with the current month showing. Next the two date indicating cubes are placed on the five month indicating plates arranged in such a way as to display the current date. Lastly the remaining five plates of the calendar stack consisting of the one leftover month indicating plate and four day indicating plates are placed on top of the stack with the current day of the week showing. By manipulating the order of the plates and cubes it is possible to display any day, date and month of the year. It is also possible to manufacture the calendar stack with month indicating plates on top and day indicating plates on the bottom.

DESCRIPTION—FIGS. 6 , 7 and 8

The front perspective views of FIGS. 6, 7 and 8 are representations of our diamond style perpetual day reminder calendars. In these figures the calendar stack is shown with rotated date indicating cubes. The diamond style calendar stacks differ from previous calendar stacks by the different orientation of the date indicating cubes. This mandates the updating of the day indicating plates and month indicating plates to accommodate the new orientation of the date indicating cubes.

The diamond style calendar stack, as illustrated, consists of the same five plates over two cubes over five plates configurations of previous calendar stacks. Four of the plates are day indicating plates and the remaining six plates are month indicating plates. The day indicating plates and month indicating plates are the same shape and thickness permitting one of the six month indicating plates to be stored with the four day indicating plates. This allows the five plates over two cubes over five plates configuration of the diamond calendar stack. This balances out the diamond calendar stack and gives our perpetual day reminder calendar a pleasing overall shape. Because the plates are stacked in front of each other and encase the cubes only the necessary calendar information needed is shown.

The center hold perpetual day reminder with a diamond calendar stack has modified plates to account for the room needed for the left and right locating guides 80 L and 80 R. The four day indicating plates, [ 1 A, 12 A, 14 A, 16 A] or modified plates, [ 10 AM, 12 AM, 14 AM, 16 AM] yield eight available sides for the seven days of the week plus one blank. The six month indicating plates, [ 18 A, 20 A, 22 A, 24 A, 26 A, 28 A] or modified plates, [ 18 AM, 20 AM, 22 AM, 24 AM, 26 AM, 28 AM] yield twelve available sides for the months of the year. The month indicating plates have an inverted orientation to the day indicating plates.

The diamond calendar stack also contains two diagonally orientated date indicating cubes, 30 A and 32 A. Each cube face has one single numeral differing from the numerals on the other faces. One cube is furnished with the numerals 0 , 1 , 2 , 3 , 4 and 5 , the other cube is furnished with the numerals 0 , 1 , 2 , 6 , 7 and 8 . The numeral 6 is shaped to serve also as the numeral 9 . Through these number combinations every date in question can be easily arranged. As illustrated the thickness of the day indicating plates and month indicating plates are ⅕th the depth of the date indicating cubes therefore when they are placed in the diamond calendar stack they present a flat surface displaying the day, date and month of the year. The interlocking fit of the diamond style calendar display stand: bottom holding display stand [ 70 A, 70 B, 70 C], center holding display stand [ 80 A, 80 B, 80 C], top holding display stand [ 90 A, 90 B, 90 C, 90 D, 90 L, 90 R] and their diamond calendar stack provide a sturdy and easy to operate calendar.

OPERATION—FIGS. 6 , 7 and 8

It does not matter which diamond calendar display stand style is selected, every diamond calendar stack operates identically. Five month indicating plates are placed in the display stand with the current month showing. Next the two date indicating cubes are placed on the five month indicating plates arranged in such a way as to display the current date. Lastly the remaining five plates of the diamond calendar stack consisting of the one leftover month indicating plate and four day indicating plates are placed on top of the stack with the current day of the week showing. By manipulating the order of the plates and cubes it is possible to display any day, date and month of the year. It is also possible to manufacture the diamond calendar stack with month indicating plates on top and day indicating plates on the bottom.

The operational advantage of this open calendar style provides easy access to the calendar's functional pieces. This access makes manipulation of the calendar fast, easy, simple and fun.

Another operational advantage these calendars have, do to their large plate to cube ratios, is the ability to display the day and month using full language. This language clarity allows translations to be made into many languages. Further; these perpetual day reminders, not only work for Gregorian and Julian but also for Jewish and Muslim style calendars by simply substituting the correct terms and translations.

CONCLUSION, RAMIFICATIONS, AND SCOPE

Accordingly, the reader will see that these perpetual day reminder calendars together with their display stands and calendar stacks, demonstrate a new and substantially improved calendar construction. Not only are these calendars fun to operate; they are easy to use and easier to read and understand. They provide much improved access to the calendars functional components.

The strong combination of display stand and integrated calendar stack or integrated diamond calendar stack, has the additional advantages:

a) it allows the stand to present the calendar;
b) it provides the user with a familiar and recognizable calendar configuration;
c) it offers a secure rattle free fit between components;
d) it gives the calendar a balanced look and effortless operation.

Although the description above contains many specificities, these should not be construed as limiting the scope of the invention but as merely providing illustrations of some of the presently preferred embodiments of this invention. Many other ramifications and variations are possible within the teachings of the invention. It is possible to manufacture the day indicating plates ¼th the depth of the date indicating cubes and the month indicating plates ⅙th the depth of the date indicating cubes. This would allow the month indicating plates to be stacked together; even though this would preclude a random stacking of the plates. Do to the ability to use full language for the days and months the calendar can be easily translated into a variety of languages and used by many cultures. By design not only are Gregorian/Julian calendars possible but also Jewish and Muslim embodiments. The calendars are also ideal to promote, advertise or identify a cause.

Thus the scope of the invention should be determined by the appended claims and their legal equivalents, and not by the examples given.

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0959479		May, 1910	Doolittle	283/4
1501803	Calendar	July, 1924	Orth
1668818		May, 1928	Neale, Jr.
1681235	Desk calendar	August, 1928	Hiering
2048415	Calendar	July, 1936	Trollen
2096248	Display device	October, 1937	Huston
3419011	Calendar pad securement means	December, 1968	Norris
3564741		February, 1971	Kahre
3670436	CUBE CALENDAR	June, 1972	Weissman	40/107
3853741	CALENDAR	December, 1974	Klupt
D245422	Block calendar	August, 1977	Vanderhyden, Jr.
D297244	Perpetual calendar	August, 1988	Kennedy
4934076	Perpetual calendar	June, 1990	Fowler	40/107
6467205	Calendar cube apparatus	October, 2002	Flagg
D498789	Desk calendar	November, 2004	Lawson	D19/25

DE421292	February, 1925
GB831572	July, 1957
WO/1984/003384	August, 1984	DISPLAY DEVICE