Title:
Aspirating syringe
United States Patent 3224445
US Patent References:
/0773857.html
- - 0773857

Puller for stoppers
- - 1341680

Hypodermic ampoule syringe
- - 2524367

Hypodermic syringe
- - 2555878

Aspirating hypodermic syringe
- - 2568173


Inventors:
Melott, Norman W.
Publication Date:
12/21/1965
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Assignee:
COOK WAITE LAB INC
Primary Class:
604/228
Other Classes:
D24/114, 102/512
International Classes:
A61M5/24
US Patent References:
2617359Hypodermic projectile
2643654Hypodermic syringe
2660168Syringe casing and stoppered cylindrical ampoule for direct injection
2693804Syringe casing for cylindrical ampoules
2789559Syringe with aspiration device for cylindrical ampoules
2833280Syringe assembly
2904044Aspirating syringe
Foreign References:
FR1005300A
DE61467C
DE874506C