Douglas R. Mongeon

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Orange Park Acres, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Artificial airway device and method of its use
- Patent number 7,712,467
- Issue date May 11, 2010
- Vital Signs, Inc.
- Douglas R. Mongeon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial airway device and method of its use
- Patent number 6,390,093
- Issue date May 21, 2002
- Vital Signs, Inc.
- Douglas R. Mongeon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laryngeal mask assembly
- Patent number 6,318,367
- Issue date Nov 20, 2001
- Vital Signs, Inc.
- Douglas R. Mongeon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Roller skate plate assembly with floating axles
- Patent number 4,402,521
- Issue date Sep 6, 1983
- Douglas R. Mongeon
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Artificial airway device and method of its use
- Publication number 20030192552
- Publication date Oct 16, 2003
- Douglas R. Mongeon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE