John Pretzer

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Fresno, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for tracking objects and obscuring fields of view...
- Patent number 7,161,615
- Issue date Jan 9, 2007
- Pelco
- John D. Pretzer
- G11 - INFORMATION STORAGE
Information Patent Grant
Security identification system
- Patent number 7,136,513
- Issue date Nov 14, 2006
- Pelco
- Glenn Waehner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switched capacitor motor driver
- Patent number 6,566,839
- Issue date May 20, 2003
- Pelco
- Daniel Robert DaSilva
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Security identification system
- Publication number 20030142853
- Publication date Jul 31, 2003
- Pelco
- Glenn Waehner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for tracking objects and obscuring fields of view...
- Publication number 20030103139
- Publication date Jun 5, 2003
- Pelco
- John D. Pretzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switched capacitor motor driver
- Publication number 20030001532
- Publication date Jan 2, 2003
- Pelco
- Daniel Robert DaSilva
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER