David E. Downie

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Lafayette, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination membraning tool, package and calibration unit for eyeli...
- Patent number 4,454,643
- Issue date Jun 19, 1984
- Thoratec Laboratories Corporation
- David E. Downie
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable aortic perforator
- Patent number 4,216,776
- Issue date Aug 12, 1980
- Thoratec Laboratories Corporation
- David E. Downie
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for determining the patentcy of a blood vessel
- Patent number 4,190,057
- Issue date Feb 26, 1980
- Thoratec Laboratories Corporation
- J. Donald Hill
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE