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David VanNess — 1 Patent

Scottsdale, AZ: #1,977 of 3,386 inventorsTop 60%
Arizona: #18,529 of 32,909 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David VanNess has been granted 1 US patent. All of these patents were granted in 1983. David VanNess ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David VanNess in Scottsdale, AZ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4419300 Non-corrosive, non-staining evaporative cooler Joseph Hines, William E. Wells 1983-12-06

Frequent Collaborators

William E. Wells1 shared
Joseph Hines1 shared

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