Device for sharpening hypodermic needles and other instruments
United States Patent 2663976
US Patent References:
/0448616.html
- - 0448616

Work holding device for grinding machines
- - 1915247

Dental-instrument grinding device
- - 1950824

Drill grinder
- - 1994975

Sharpening device
- - 2187231


Inventors:
Jacoby Jr., George W.
Publication Date:
12/29/1953
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Assignee:
Jacoby Jr., George W.
Primary Class:
451/232
Other Classes:
451/387
International Classes:
B24B19/16; B24B19/00
US Patent References:
2215694Bit grinding jig
2279673Grinding disk
2288624Composite abrasive element
2405524Abrasive article and method of making
2429357Hypodermic needle sharpener
2468686Buffing wheel
2525264Device for sharpening hollow surgical needles
2565309Hypodermic needle sharpener