Title:
Toy aircraft and launching device therefor
United States Patent 2731767
US Patent References:
/0984683.html
- - 0984683

/1295537.html
- - 1295537

/1457063.html
- - 1457063

Toy helicopter
- - 1708999

Universally adjustable swivel base
- - 2352806


Inventors:
Holt, Ralph D.
Publication Date:
01/24/1956
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Assignee:
Holt, Ralph D.
Primary Class:
446/38
Other Classes:
244/17.110, 248/349.100
International Classes:
A63H27/133
US Patent References:
2499666Model airplane launching apparatus
2687267Turntable unit for articles of furniture
Foreign References:
DE589369C
DE650744C
GB621266A