John D. Tricini — 2 Patents at Coupling Systems

John D. Tricini has been granted 2 US patents while listed as an inventor at Coupling Systems. The first was granted in 1987 and the most recent in July 1992. John D. Tricini ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John D. Tricini in Greensburg, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5131688	Pipe insulator and method for making same	—	1992-07-21
4693451	Valve structures	—	1987-09-15

John D. Tricini — 2 Patents

Issued Patents All Time

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