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David Guzik
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Madison, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Lighted bicycle wheel hub assembly
Patent number
9,296,440
Issue date
Mar 29, 2016
Trek Bicycle Corporation
David Guzik
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Lighted bicycle wheel hub assembly
Patent number
8,449,157
Issue date
May 28, 2013
Trek Bicycle Corp.
David Guzik
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Bicycle frame having a multiple step and lap joint
Patent number
8,210,554
Issue date
Jul 3, 2012
Trek Bicycle Corporation
David Guzik
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Optimal thermal properties in light weight and high performance bra...
Patent number
8,002,362
Issue date
Aug 23, 2011
Trek Bicycle Corporation
James Colegrove
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Internal spoke nipple with variable spoke angles
Patent number
7,140,696
Issue date
Nov 28, 2006
Trek Bicycle Corporation
David Guzik
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Lighted Bicycle Wheel Hub Assembly
Publication number
20130258691
Publication date
Oct 3, 2013
Trek Bicycle Corp.
David Guzik
B60 - VEHICLES IN GENERAL
Information
Patent Application
MULTI-MODE SHOCK ASSEMBLY
Publication number
20130118847
Publication date
May 16, 2013
Trek Bicycle Corp.
Eli Krahenbuhl
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Lighted Bicycle Wheel Hub Assembly
Publication number
20130044502
Publication date
Feb 21, 2013
David Guzik
B60 - VEHICLES IN GENERAL
Information
Patent Application
OPTIMAL THERMAL PROPERTIES IN LIGHT WEIGHT AND HIGH PERFORMANCE BRA...
Publication number
20110089750
Publication date
Apr 21, 2011
James Colegrove
B60 - VEHICLES IN GENERAL
Information
Patent Application
BICYCLE FRAME HAVING A MULTIPLE STEP AND LAP JOINT
Publication number
20110006501
Publication date
Jan 13, 2011
David Guzik
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Optimal thermal properties in light weight and high performance bra...
Publication number
20070194619
Publication date
Aug 23, 2007
James Colegrove
B60 - VEHICLES IN GENERAL