David N. Erickson

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Weather tracking and display system and method
- Patent number 6,339,747
- Issue date Jan 15, 2002
- Weather Central, Inc.
- Richard T. Daly
- G01 - MEASURING TESTING
Information Patent Grant
Virtual presentation system and method
- Patent number 6,335,765
- Issue date Jan 1, 2002
- Weather Central, Inc.
- Richard T. Daly
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Synchronized graphical information and time-lapse photography for w...
- Publication number 20060209090
- Publication date Sep 21, 2006
- Terence F. Kelly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Synchronized graphical information and time-lapse photography for w...
- Publication number 20030206182
- Publication date Nov 6, 2003
- WEATHER CENTRAL, INC. WISCONSIN CORPORATION
- Terence F. Kelly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE