John C. Hall

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Hoover, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Brake drum with vent hole and cooling scoop
- Patent number 8,181,753
- Issue date May 22, 2012
- Webb Wheel Products Inc.
- Paul D. Levering
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wheel hub with improved pilot construction and a method for manufac...
- Patent number 7,393,064
- Issue date Jul 1, 2008
- Webb Wheel Products, Inc.
- John C. Hall
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Brake Drum with Vent Hole and Cooling Scoop
- Publication number 20120199426
- Publication date Aug 9, 2012
- WEBB WHEEL PRODUCTS INC.
- Paul D. Levering
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BRAKE DRUM WITH VENT HOLE AND COOLING SCOOP
- Publication number 20090014263
- Publication date Jan 15, 2009
- WEBB WHEEL PRODUCTS INC.
- Paul D. Levering
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Composite Brake Drum with Cgi Cast Liner and a Method for Manufactu...
- Publication number 20080210504
- Publication date Sep 4, 2008
- Webb Wheel Products, Inc.
- Paul D. Levering
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Wheel hub with improved pilot construction and a method for manufac...
- Publication number 20050236886
- Publication date Oct 27, 2005
- Webb Wheel Products, Inc.
- John C. Hall
- B60 - VEHICLES IN GENERAL