Douglas Evans — 4 Patents at Unknown

Douglas Evans has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1997 and the most recent in March 2009. Douglas Evans ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Douglas Evans in Akron, OH, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
7497330	Apparatus for sharp implement transfer, counting and temporary disposal or storage	Robert Anthony, Daniel Guyton, John R. Hickman	2009-03-03
7036661	Apparatus for sharp implement transfer, counting and temporary disposal or storage	Robert Anthony, Daniel Guyton, John R. Hickman	2006-05-02
6214824	Use of amiloride for treating cancer	Kimberly Denise Sloan-Stakleff	2001-04-10
5675844	Cushioned protective apparel	Daniel Guyton	1997-10-14

Douglas Evans — 4 Patents

Issued Patents All Time

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