Janis Dumpis — 1 Patent at Nec

Janis Dumpis has been granted 1 US patent while listed as an inventor at Nec. All of these patents were granted in 1985. Janis Dumpis ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Janis Dumpis in Overland, MO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4496255	Invertible multiple-pass ribbon cartridge having two capstans	David Meintrup	1985-01-29	$47,000

Janis Dumpis — 1 Patent

Issued Patents All Time

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