David S. Farrar

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Fuquay-Varina, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Dry powder medicament inhalator having an inhalation-activated flow...
- Patent number 6,561,186
- Issue date May 13, 2003
- Innovative Devices
- Robert A. Casper
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dry powder medicament inhalator having an inhalation-activated flow...
- Patent number 6,550,477
- Issue date Apr 22, 2003
- Innovative Devices, LLC
- Robert A. Casper
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dry powder medicament inhalator having an inhalation-activated flow...
- Patent number 6,209,538
- Issue date Apr 3, 2001
- Robert A. Casper
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Dry powder medicament inhalator having an inhalation-activated flow...
- Publication number 20020033176
- Publication date Mar 21, 2002
- Robert A. Casper
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE