Title:
Transfusion needle sheath
United States Patent 2847995
US Patent References:
Hypodermic injection device
- - 2403074

Valve construction
- - 2410546

Blood donor assembly
- - 2689562

Hypodermic syringe
- - 2696212

Hypodermic syringe
- - 2708438


Inventors:
Adams, John Q.
Publication Date:
08/19/1958
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Assignee:
BECTON DICKINSON CO
Primary Class:
604/198
Other Classes:
604/263, 604/905, 604/201
International Classes:
A61M5/158; A61M5/162; A61M5/32; A61M5/14
Foreign References:
GB587280A
FR950588A
FR1028415A