James E. Perkins — 2 Patents at J.R. Simplot

James E. Perkins has been granted 2 US patents while listed as an inventor at J.R. Simplot. The first was granted in 1989 and the most recent in November 1995. James E. Perkins ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list James E. Perkins in Pocatello, ID, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5467987	Golf putters	Michael G. Buffkin	1995-11-21
4877594	Purification of phosphoric acid	Laurence W. Bierman, Michael L. Lopez	1989-10-31

James E. Perkins — 2 Patents

Issued Patents All Time

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