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Marga M. Bryant
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Goleta, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Burr-hole flow control valve
Patent number
4,636,194
Issue date
Jan 13, 1987
Pudenz Schulte Medical Research Corp.
Rudolf R. Schulte
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Flow control valve
Patent number
4,560,375
Issue date
Dec 24, 1985
Pudenz Schulte Medical Research Corp.
Rudolf R. Schulte
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Flow control valve
Patent number
4,552,553
Issue date
Nov 12, 1985
Pudenz Schulte Medical Research Corp.
Rudolf R. Schulte
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE