Title:
Vaccinating devices
United States Patent 3062212
US Patent References:
/0585007.html
- - 0585007

Grape-cutting device
- - 1675240

Finger-fit implement
- - 2151846

Vaccination appliance
- - 2619962

Lancets
- - 2801633


Inventors:
Harvey, Kravitz
Norman, Lettvin
Publication Date:
11/06/1962
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Assignee:
Harvey, Kravitz
Norman, Lettvin
Primary Class:
604/46
International Classes:
A61B17/20
US Patent References:
2811969Obstetrical instrument
2817336Means for vaccinating
2858830Surgical dressing