Joseph E. Barth — 1 Patent | Patent Leaderboard

Joseph E. Barth has been granted 1 US patent. All of these patents were granted in 1998. Joseph E. Barth ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Joseph E. Barth in Erial, NJ, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5743808	Baseball throwing trainer	—	1998-04-28

Joseph E. Barth — 1 Patent

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