Stuart J. Walker — 2 Patents at Caterpillar

Stuart J. Walker has been granted 2 US patents while listed as an inventor at Caterpillar. The first was granted in 2005 and the most recent in September 2010. Stuart J. Walker ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stuart J. Walker in Shrewsbury, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7793562	Transmission and shift method	Jeffrey F. Birkel	2010-09-14	$25,606,000
6935204	Automated manual transmission and shift method	David Mason, David L. Dickrell	2005-08-30	$23,432,000

Stuart J. Walker — 2 Patents

Issued Patents All Time

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