Clark E. Cottrell — 1 Patent at Crompton & Knowles

Clark E. Cottrell has been granted 1 US patent while listed as an inventor at Crompton & Knowles. All of these patents were granted in 1988. Clark E. Cottrell ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Clark E. Cottrell in Rockaway, NJ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4750938	Aqueous phosphate pigment dispersions	—	1988-06-14	$1,716,000

Clark E. Cottrell — 1 Patent

Issued Patents All Time

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