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David Schanzlin
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St. Louis, MO, US
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last 30 patents
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Patent Grant
Apparatus for removing cataractous material
Patent number
5,439,462
Issue date
Aug 8, 1995
Intelligent Surgical Lasers
Josef F. Bille
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method for removing cataractous material
Patent number
5,246,435
Issue date
Sep 21, 1993
Intelligent Surgical Lasers
Josef F. Bille
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Ophthalmological surgery apparatus and methods
Patent number
5,092,863
Issue date
Mar 3, 1992
St. Louis University
David J. Schanzlin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE