John Stofira — 1 Patent at Otis Elevator

John Stofira has been granted 1 US patent while listed as an inventor at Otis Elevator. All of these patents were granted in 2016. John Stofira ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John Stofira in Cromwell, CT, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9517921	Machine roomless hydraulic elevator system	Frank Sansevero, A. Phillip Winey	2016-12-13

John Stofira — 1 Patent

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