Steven K. Heisel — 1 Patent at Valleylab

Steven K. Heisel has been granted 1 US patent while listed as an inventor at Valleylab. All of these patents were granted in 1996. Steven K. Heisel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Steven K. Heisel in Buffalo, MN, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5556416	Endoscopic instrument	George A. Clark, Arlen L. Johnson, Chris Robinson, Mark K. Dana	1996-09-17

Steven K. Heisel — 1 Patent

Issued Patents All Time

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