Title:
Motor driven surgical knife
United States Patent 3020912
US Patent References:
/0874507.html
- - 0874507

Diagnostic instrument
- - 1346200

Diagnostic instrument
- - 1618970

Otoscope
- - 1775140

Dental light
- - 2038911


Inventors:
Chester, Martin H.
Publication Date:
02/13/1962
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Assignee:
Chester, Martin H.
Primary Class:
606/180
Other Classes:
600/200, 408/16, 408/124
International Classes:
A61B17/32; A61F11/00
US Patent References:
2362090Cheese trier
2504075
2818852Spring-pressed surgical instrument
Foreign References:
SE103823A