Title:
Hypodermic injection device
United States Patent 2512568


Inventors:
Saffir, Jacob A.
Application Number:
US69014246A
Publication Date:
06/20/1950
Filing Date:
08/13/1946
Assignee:
Saffir, Jacob A.
Primary Class:
Other Classes:
604/272
International Classes:
A61M5/28
View Patent Images:
US Patent References:
2388323Hypodermic syringe unit1945-11-06
2290348Container1942-07-21
2219301Hypodermic unit1940-10-29
2217602Hypodermic needle1940-10-08
2193322Controllable transfer element for multiple compartment ampules1940-03-12
1176945N/A1916-03-28
1130493N/A1915-03-02
1100181N/A1914-06-16
0675647N/A1901-06-04
Foreign References:
DE84899C
DE427824C1926-04-15
GB505212A1939-05-08