Hypodermic syringes and attachments thereto pleasing to children
United States Patent 3299891
Inventors:
Smeton, Robert L.
Publication Date:
01/24/1967
Assignee:
Smeton, Robert L.
Other Classes:
D24/114, 446/74, 222/78, 428/16
International Classes:
A61M5/31
US Patent References:
| 3105612 | Animated toy tooth paste container | | | |