David R. Pritchard

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Winston-Salem, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Mobile surveillance and security system, surveillance and security...
- Patent number 7,852,211
- Issue date Dec 14, 2010
- Clark Equipment Company
- John T. Gunn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Holster for a personal digital assistant
- Patent number D497048
- Issue date Oct 12, 2004
- Ingersoll-Rand Company
- David Raymond Pritchard
- D03 - Travel goods and personal belongings
Information Patent Grant
Compressor control panel
- Patent number D388769
- Issue date Jan 6, 1998
- David R. Pritchard
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Method for controlling data transmissions on a single channel radio...
- Patent number 5,493,722
- Issue date Feb 20, 1996
- Ingersoll-Rand Company
- John T. Gunn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computerized diagnostic system for microprocessor-based, portable m...
- Patent number 5,422,824
- Issue date Jun 6, 1995
- Ingersoll-Rand Company
- Devin D. Biehler
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
MOBILE SURVEILLANCE AND SECURITY SYSTEM, SURVEILLANCE AND SECURITY...
- Publication number 20070285270
- Publication date Dec 13, 2007
- Ingersoll-Rand Company
- John T. Gunn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Holster for a portable electronic device
- Publication number 20040179342
- Publication date Sep 16, 2004
- Ingersoll-Rand Company
- David Raymond Pritchard
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR