Hypodermic syringes
United States Patent 2874694
US Patent References:
Hypodermic instrument
- - 1529659

Hypodermic syringe
- - 2068927

Automatic injector hypodermic syringe
- - 2804074


Inventors:
Blackman, Seymour N.
Publication Date:
02/24/1959
View Patent Images:
Download PDF 2874694 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
OMEGA PREC MEDICAL INSTR CO IN
Primary Class:
604/232
International Classes:
A61M5/28; A61M5/46; A61M5/315