Charles R. Sperry

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Westport, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Syringe and syringe actuator
- Patent number 4,735,619
- Issue date Apr 5, 1988
- Charles R. Sperry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vacuum vial infusion system
- Patent number 4,573,967
- Issue date Mar 4, 1986
- Eli Lilly and Company
- William W. Hargrove
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Controlled release infusion system
- Patent number 4,534,758
- Issue date Aug 13, 1985
- Eli Lilly and Company
- Michael J. Akers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE