Kevin John Dewar

Follow

Person

Edmonton, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Compact variable pitch fan
- Patent number 8,197,214
- Issue date Jun 12, 2012
- Flexxaire Manufacturing Inc.
- Jonathan Edwards McCallum
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Industrial fan
- Patent number 7,670,114
- Issue date Mar 2, 2010
- Flexxaire Manufacturing Inc.
- Jonathan E. McCallum
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
COMPACT VARIABLE PITCH FAN
- Publication number 20090196747
- Publication date Aug 6, 2009
- Flexxaire Manufacturing Inc.
- Jonathan Edwards McCallum
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...