Larry Larkin — 2 Patents at Filtertek

Larry Larkin has been granted 2 US patents while listed as an inventor at Filtertek. The first was granted in 1984 and the most recent in October 2007. Larry Larkin ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Larry Larkin in Tulsa, OK, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7282140	Sump filter with filter element cartridge	Andrew Boast	2007-10-16	$5,501,000
4466630	Bicycle spark wheel	—	1984-08-21

Larry Larkin — 2 Patents

Issued Patents All Time

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