Bogna Gryc

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Winnipeg, CA

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Patents Grantslast 30 patents

Information Patent Grant
Fan coil ceiling unit with closely coupled silencers
- Patent number 8,453,790
- Issue date Jun 4, 2013
- E.H. Price Ltd.
- Patrick Oliver
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Sound attentuator
- Patent number 8,210,308
- Issue date Jul 3, 2012
- E.H. Price Ltd.
- Jarvis M. Penner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fan powered silencing terminal unit
- Patent number 7,806,229
- Issue date Oct 5, 2010
- E.H. Price Ltd.
- Alfred Theodor Dyck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Single duct silencing terminal unit
- Patent number 7,806,228
- Issue date Oct 5, 2010
- E.H. Price Ltd.
- Alfred Theodor Dyck
- E04 - BUILDING
Information Patent Grant
Airflow sensor
- Patent number 7,243,556
- Issue date Jul 17, 2007
- E.H. Price Limited
- Bogna Gryc
- G01 - MEASURING TESTING
Information Patent Grant
Airflow sensor
- Patent number 6,237,426
- Issue date May 29, 2001
- E. H. Price Limited
- Bogna Gryc
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Packless Silencer for a Venturi Control Valve
- Publication number 20120270493
- Publication date Oct 25, 2012
- Patrick Oliver
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SOUND ATTENTUATOR
- Publication number 20110061967
- Publication date Mar 17, 2011
- E.H. PRICE LTD.
- Jarvis M. Penner
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Fan Powered Silencing Terminal Unit
- Publication number 20080271945
- Publication date Nov 6, 2008
- Alfred Theodor Dyck
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Airflow sensor
- Publication number 20060230825
- Publication date Oct 19, 2006
- E.H. Price Limited
- Bogna Gryc
- G01 - MEASURING TESTING