Title:
Shielded hypodermic syringe
United States Patent 2876770
Inventors:
White, Raymond A.
Application Number:
US53941955A
Publication Date:
03/10/1959
Filing Date:
10/10/1955
Assignee:
White, Raymond A.
Primary Class:
Other Classes:
604/201, 604/227, 604/232
International Classes:
A61M5/32; A61M5/46; A61M5/34
View Patent Images:
US Patent References:
2674246Hypodermic syringe1954-04-06
2187259Hypodermic needle1940-01-16
1845036Hypodermic syringe1932-02-16
0268996N/A1882-12-12
Foreign References:
IT295554B