Title:
Drinking device
United States Patent 2505380
US Patent References:
/0740834.html
- - 0740834

/0777305.html
- - 0777305

/1237198.html
- - 1237198

Toy
- - 1766008

Feeding method and article
- - 2224683


Inventors:
Marvin, Blefeld Gilbert
Publication Date:
04/25/1950
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Assignee:
Marvin, Blefeld Gilbert
Primary Class:
40/324
Other Classes:
446/74, 220/630
International Classes:
A47G19/22
US Patent References:
2256666Toy