Title:
Bone surgery
United States Patent 2494229
US Patent References:
/1105105.html
- - 1105105

Screw
- - 1526182

Attachment for drills
- - 1831813

Hole finder and guide
- - 2294303

Surgical screw
- - 2388482


Inventors:
Collison, John G.
Publication Date:
01/10/1950
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Assignee:
Collison, John G.
Primary Class:
606/916
Other Classes:
408/82, 606/907, 606/312, 411/387.400, 606/308, 606/96, 408/1R, 408/72R, 408/241R
International Classes:
A61B17/17; A61B17/86; A61B17/16; A61B17/68
Foreign References:
FR742618A