Duane E. Preiss — 1 Patent at 3M

Duane E. Preiss has been granted 1 US patent while listed as an inventor at 3M. All of these patents were granted in 2019. Duane E. Preiss ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Duane E. Preiss in Austin, TX, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10477194	Two imager projection device	Joseph C. Carls, Craig R. Schardt, Dwight E. Baldwin	2019-11-12	$39,380,000

Duane E. Preiss — 1 Patent

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