IP Library › Granted Patent US 4,900,310
Granted Patent Utility
US 4,900,310 · App. 07/255,129

Protective device for cannula used to draw blood

Inventor: George B. Ogle, II
Patented Case View Patent ↗
Granted: Feb 13, 1990 Filed: Oct 7, 1988
Inventor
George B. Ogle, II
Assignee (at issue)
International Medication Systems, Limited

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Quick Facts
Patent No.
US 4,900,310
App. No.
07/255,129
Filed
1988-10-07
Granted
1990-02-13
Kind
A