Swivel knife
United States Patent 2569286
US Patent References:
/RE02520.html
- - RE02520

/0197412.html
- - 0197412

/1144069.html
- - 1144069

Surgical knife
- - 1951393


Inventors:
Farrin, Bunker Joseph
Publication Date:
09/25/1951
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Assignee:
Farrin, Bunker Joseph
Primary Class:
30/329
Other Classes:
279/8, 30/340, 401/88, 401/6
International Classes:
B26B1/00