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Robert G. Royoroft
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Whitehouse, TX, US
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last 30 patents
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Patent Grant
Control system interface with display for air conditioning apparatus
Patent number
7,975,494
Issue date
Jul 12, 2011
Trane International, Inc.
Roger L. Boydstun
F24 - HEATING RANGES VENTILATING
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last 30 patents
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Patent Application
Control system interface with display for air conditioning apparatus
Publication number
20090090115
Publication date
Apr 9, 2009
American Standard Intemational Inc
Roger L. Boydstun
F24 - HEATING RANGES VENTILATING