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John R. Shank — 1 Patent

ASAutomatic Switch: 1 patents #40 of 74Top 55%
Califon, NJ: #79 of 128 inventorsTop 65%
New Jersey: #41,444 of 69,400 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John R. Shank has been granted 1 US patent while listed as an inventor at Automatic Switch. All of these patents were granted in 1999. John R. Shank ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John R. Shank in Califon, NJ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6003552 Rocker valve for sealing large orifices Peter A. Holborow, William G. Reeson 1999-12-21

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