United States Patent 3193146
Inventors:
Isgriggs, Damon C.
Lothman, Fritz M.
Ellerbrock, Donald H.
Publication Date:
07/06/1965
Assignee:
R C CAN COMPANY
Other Classes:
222/391, 222/326, 222/83.500
International Classes:
B05C17/005; F16N3/12; F16N3/00
US Patent References:
| 2833450 | Caulking gun | | | |
| 2941699 | Flexible closure and plunger for cartridge-container | | | |