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Michael D.J. Smith
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Aurora, CA
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Patents Grants
last 30 patents
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Patent Grant
Hinge with a viscous rotary damper
Patent number
8,020,918
Issue date
Sep 20, 2011
Ventra Group, Inc.
Brad F. Patzer
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Motion assist mechanism for a vehicle tailgate
Patent number
7,699,378
Issue date
Apr 20, 2010
Ventra Group, Inc.
Michael D. J. Smith
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Hinge with a viscous rotary damper
Patent number
7,673,929
Issue date
Mar 9, 2010
Ventra Group, Inc.
Brad F. Patzer
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
FRICTION CONTROL IN HINGE ASSEMBLY
Publication number
20130119698
Publication date
May 16, 2013
VENTRA GROUP, INC.
Brad F. PATZER
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
HINGE WITH A VISCOUS ROTARY DAMPER
Publication number
20100180399
Publication date
Jul 22, 2010
VENTRA GROUP, INC.
Brad F. Patzer
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
HINGE WITH A VISCOUS ROTARY DAMPER
Publication number
20090096246
Publication date
Apr 16, 2009
VENTRA GROUP, INC.
Brad F. Patzer
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
MOTION ASSIST MECHANISM FOR A VEHICLE TAILGATE
Publication number
20090058131
Publication date
Mar 5, 2009
VENTRA GROUP INC.
Michael D. J. SMITH
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES