Lancets
United States Patent 2801633
US Patent References:
/0257668.html
- - 0257668

/0864812.html
- - 0864812

Seal cutter
- - 1836030

Fastening device
- - 2206554

Corrugated fastener
- - 2235300


Inventors:
Ehrlich, Joseph C.
Publication Date:
08/06/1957
View Patent Images:
Assignee:
Ehrlich, Joseph C.
Primary Class:
International Classes:
A61B5/15
US Patent References:
2559156Manicure and cutting device
2619962Vaccination appliance
2638897Flared exit phlebotomy needle
Foreign References:
GB190903428A
GB190104160A
CH204538A
FR920417A