Daniel Q. Longmire

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Alexandria, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Retractable hypodermic needle
- Patent number 6,050,974
- Issue date Apr 18, 2000
- Edward F. Allard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Safe needle system for collecting fluids
- Patent number 4,838,863
- Issue date Jun 13, 1989
- Edward F. Allard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE