David C. Downey

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Holland, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Infusion/aspiration apparatus with removable cassette
- Patent number 5,810,766
- Issue date Sep 22, 1998
- Chiron Vision Corporation
- James C. Barnitz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vacuum system and a method of operating a vacuum system
- Patent number 5,795,328
- Issue date Aug 18, 1998
- Iolab Corporation
- James C. Barnitz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vacuum system and a method of operating a vacuum system
- Patent number 5,624,394
- Issue date Apr 29, 1997
- Iolab Corporation
- James C. Barnitz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE