Werner Richarz

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Fan system with variable air volume control
- Patent number 5,827,044
- Issue date Oct 27, 1998
- Muammer Yazici
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fan for air handling system
- Patent number 5,749,702
- Issue date May 12, 1998
- Air Handling Engineering Ltd.
- Dipti Kr. Datta
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air handling structure for fan inlet and outlet
- Patent number 5,728,979
- Issue date Mar 17, 1998
- Air Handling Engineering Ltd.
- Muammer Yazici
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air handling structure for pan inlet and outlet
- Patent number 5,587,563
- Issue date Dec 24, 1996
- Dipti Kr. Datta
- Muammer Yazici
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air handling structure for fan inlet and outlet
- Patent number 5,473,123
- Issue date Dec 5, 1995
- Dipti Kr. Datta
- Muammer Yazici
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Packless silencer
- Patent number 5,473,124
- Issue date Dec 5, 1995
- Dipti Datta
- Muammer Yazici
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air handling structure for fan inlet and outlet
- Patent number 5,426,268
- Issue date Jun 20, 1995
- Muammer Yazici
- F24 - HEATING RANGES VENTILATING