Richard E. Keyes — 1 Patent at Finn

Richard E. Keyes has been granted 1 US patent while listed as an inventor at Finn. All of these patents were granted in 1985. Richard E. Keyes ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Richard E. Keyes in Cincinnati, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4524916	Dispersing machine for large bales	John W. Dirksing	1985-06-25	$578,000

Richard E. Keyes — 1 Patent

Issued Patents All Time

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