David W. Coate — 1 Patent at Dravo

David W. Coate has been granted 1 US patent while listed as an inventor at Dravo. All of these patents were granted in 1983. David W. Coate ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David W. Coate in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4420404	Process for dewatering fine granular materials	Joseph G. Selmeczi	1983-12-13	$1,885,000

David W. Coate — 1 Patent

Issued Patents All Time

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