John A. Culver

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Moisture resistant airway adapter for monitoring constituent gases
- Patent number 6,044,843
- Issue date Apr 4, 2000
- Nellcor Puritan Bennett Incorporated
- Michael P. O'Neil
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Portable carbon dioxide monitor
- Patent number 5,445,160
- Issue date Aug 29, 1995
- Nellcor Incorporated
- John A. Culver
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Agent gas analyzer and method of use
- Patent number 5,231,591
- Issue date Jul 27, 1993
- Nellcor Incorporated
- Ross F. Flewelling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Agent gas analyzer and method of use
- Patent number 5,046,018
- Issue date Sep 3, 1991
- Nellcor, Inc.
- Ross F. Flewelling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE