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Patents & Technology

U.S. Patent Links; 200+ Patent Claims
PATENT # TITLE: (Use to Link to file) # of Claims Pub. Date:
5,665,965 Encoder apparatus and methods employing optical and graphical programming 65 Sept 9, 1997
6,087,654 Encoder apparatus and methods 69 Jul 11, 2000
US 7,204,429 Controller for Forced-Air HVAC System 21 Apr 17, 2007
US2005/ 0278071 Adaptable HVAC: AC Motor Speed, Air Temperature and Air Quality Control System 15 Dec 15, 2005
US 9,419,543 Controlled Resonance In Electrical Power Devices 24 Aug 16, 2016
US 9,535,407 iTACC: Intelligent Total Air Climate And Cleaning Conditioner 25 Jan 3, 2017
Present & Future Others currently in process dozens Ongoing
Link to listing of OGD's U.S. & International patents; w/300+ patent claims
(Brazil, Canada, China, Europe, etc...)