Bart Petterson

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Boise, ID, US

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Patents Grantslast 30 patents

Information Patent Grant
Double duct changeover HVAC system
- Patent number 6,725,914
- Issue date Apr 27, 2004
- Bart Petterson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ductwork for delivery of low temperature air
- Patent number 5,393,105
- Issue date Feb 28, 1995
- Bart Petterson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ceiling vent with movable vane
- Patent number 5,261,857
- Issue date Nov 16, 1993
- Bart Petterson
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
WELDLESS ALUMINUM BASED HVAC SYSTEM AND METHOD OF MAKING
- Publication number 20130241194
- Publication date Sep 19, 2013
- Bart Petterson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CALIBRATED AIRFLOW MEASUREMENT SYSTEM FOR A CEILING VENT
- Publication number 20100304659
- Publication date Dec 2, 2010
- Bart Petterson
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Binary control compressor system
- Publication number 20060059931
- Publication date Mar 23, 2006
- Bart Petterson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Double duct changeover HVAC system
- Publication number 20030085033
- Publication date May 8, 2003
- Bart Petterson
- F24 - HEATING RANGES VENTILATING