David G. Hatfield — 1 Patent at Interpace

David G. Hatfield has been granted 1 US patent while listed as an inventor at Interpace. All of these patents were granted in 1980. David G. Hatfield ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David G. Hatfield in Tustin, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4202290	Apparatus for decorating surfaces of ceramic ware	—	1980-05-13	$907,000

David G. Hatfield — 1 Patent

Issued Patents All Time

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