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Home › Inventors › Benjamin Van Druff

Benjamin Van Druff — 1 Patent

Townsend, DE: #21 of 36 inventorsTop 60%

Delaware: #4,456 of 7,163 inventorsTop 65%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

1 Patents All Time

Benjamin Van Druff has been granted 1 US patent. All of these patents were granted in 1994. Benjamin Van Druff ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Benjamin Van Druff in Townsend, DE, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5339773	Track with moveable trolley for tethering and restraining an animal	—	1994-08-23

Benjamin Van Druff — 1 Patent

Issued Patents All Time

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