Keith V. Simpson — 1 Patent at Fuller

Keith V. Simpson has been granted 1 US patent while listed as an inventor at Fuller. All of these patents were granted in 1995. Keith V. Simpson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Keith V. Simpson in Macclesfield, GB.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5449141	Iris diaphragm valve	David F. Gillett, Anthony Goodwin	1995-09-12	$3,359,000

Keith V. Simpson — 1 Patent

Issued Patents All Time

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