William J. D. Shaw

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Pivoting hitch assembly
- Patent number 8,641,076
- Issue date Feb 4, 2014
- Vernon W. Sparkes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pivoting hitch assembly
- Patent number 7,871,097
- Issue date Jan 18, 2011
- Vernon W. Sparkes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polymer ahoy material and process for production thereof
- Patent number 5,874,521
- Issue date Feb 23, 1999
- University Technologies International Inc.
- William J.D. Shaw
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer alloy material and process for production thereof
- Patent number 5,367,048
- Issue date Nov 22, 1994
- University Technologies International Inc.
- William J. D. Shaw
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PIVOTING HITCH ASSEMBLY
- Publication number 20140125035
- Publication date May 8, 2014
- Vernon W. Sparkes
- B60 - VEHICLES IN GENERAL
Information Patent Application
OIL SANDS TAILINGS MANAGEMENT
- Publication number 20120248042
- Publication date Oct 4, 2012
- TOTAL E&P CANADA LTD.
- David BALDREY
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
PIVOTING HITCH ASSEMBLY
- Publication number 20110074133
- Publication date Mar 31, 2011
- Vernon W. Sparkes
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pivoting Hitch Assembly
- Publication number 20080252042
- Publication date Oct 16, 2008
- Vernon W. Sparkes
- B60 - VEHICLES IN GENERAL