Title:
Hypodermic syringe with breakable polypropylene needle adaptor
United States Patent 3320954
Inventors:
Cowley, Calvin C.
Application Number:
US33433863A
Publication Date:
05/23/1967
Filing Date:
12/30/1963
Assignee:
Pharmaseal, Lab
Primary Class:
Other Classes:
D24/114
International Classes:
A61M5/34; A61M5/32
View Patent Images:
US Patent References:
3118448Hypodermic assembly1964-01-21
3021942Needle package1962-02-20
3008570Ejector package1961-11-14
2972991Disposable syringe1961-02-28
2971509Disposable hypodermic syringe1961-02-14
2902995Hypodermic syringe and needle hub structure1959-09-08
2676591Hypodermic unit1954-04-27
1343085Liquid-dispensing device1920-06-08