Vera Groenewold — 1 Patent at Unknown

Vera Groenewold has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1997. Vera Groenewold ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Vera Groenewold in Berlin, DE.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5647841	Motor-driven hand-held massaging device	Michael Schmett	1997-07-15

Vera Groenewold — 1 Patent

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