Garrick S. Stone

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Palisade, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
HVAC damper
- Patent number 6,435,211
- Issue date Aug 20, 2002
- William L. Stone
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
HVAC damper
- Patent number 6,237,630
- Issue date May 29, 2001
- William L. Stone
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
HVAC damper
- Publication number 20010027814
- Publication date Oct 11, 2001
- William L. Stone
- F24 - HEATING RANGES VENTILATING