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William Devries — 1 Patent

Fergus, CA: #32 of 64 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
William Devries has been granted 1 US patent. All of these patents were granted in 1991. William Devries ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William Devries in Fergus, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5035543 Material transfer apparatus John J. Medemblik 1991-07-30

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