James C. Tuthill

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Elkhart, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Suspension link
- Patent number D694158
- Issue date Nov 26, 2013
- William Dunlap
- D12 - Transportation
Information Patent Grant
Multi-axle leaf spring suspension with compliant equalizer
- Patent number 7,753,400
- Issue date Jul 13, 2010
- Dexter Axle Company
- William Dunlap
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Trailer sub-frame assembly
- Patent number 7,111,854
- Issue date Sep 26, 2006
- Dexter Axle
- James C. Tuthill
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Removable spindle assembly for torsion axles
- Publication number 20150145229
- Publication date May 28, 2015
- William Dunlap
- B60 - VEHICLES IN GENERAL
Information Patent Application
Multi-axle leaf spring suspension with compliant Equalizer
- Publication number 20070063488
- Publication date Mar 22, 2007
- William Dunlap
- B60 - VEHICLES IN GENERAL
Information Patent Application
Trailer sub-frame assembly
- Publication number 20070013171
- Publication date Jan 18, 2007
- James C. Tuthill
- B60 - VEHICLES IN GENERAL