James M. Echols — 1 Patent at Sperry

James M. Echols has been granted 1 US patent while listed as an inventor at Sperry. All of these patents were granted in 1982. James M. Echols ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James M. Echols in Selma, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4344728	Rolling rack control means	Richard W. Bouwhuis	1982-08-17	$870,000

James M. Echols — 1 Patent

Issued Patents All Time

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