Bruce W. Maxfield

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Oakland, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-contact tonometer
- Patent number 5,636,635
- Issue date Jun 10, 1997
- Massie Research Laboratories, Inc.
- Norbert A. Massie
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-contact tonometer and method using ultrasonic beam
- Patent number 5,396,888
- Issue date Mar 14, 1995
- Massie Research Laboratories, Inc.
- N. A. Massie
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE