Robert G. Royoroft

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Whitehouse, TX, US

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Patents Grantslast 30 patents

Information 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

Patents Applicationslast 30 patents

Information 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