Nicholas E. John

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Drape for a surgical microscope with anti-halation window
- Patent number 6,257,730
- Issue date Jul 10, 2001
- Global Surgical Corporation
- Larry K. Kleinberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microscope beamsplitter
- Patent number 5,790,306
- Issue date Aug 4, 1998
- Global Surgical Corporation
- James K. Kleinberg
- G02 - OPTICS