John K. Shaffstall — 1 Patent at Zenith Electronics

John K. Shaffstall has been granted 1 US patent while listed as an inventor at Zenith Electronics. All of these patents were granted in 1998. John K. Shaffstall ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John K. Shaffstall in Gurnee, IL, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5832790	Self cleaning wire stripper and method	Arthur J. Lostumo	1998-11-10

John K. Shaffstall — 1 Patent

Issued Patents All Time

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