John U. Jansen — 1 Patent at Unknown

John U. Jansen has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2016. John U. Jansen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John U. Jansen in Kellogg, ID, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9478929	Light bulb receptacles and light bulb sockets	Ken Smith	2016-10-25

John U. Jansen — 1 Patent

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