Samuel R. Werrin — 2 Patents at Unknown

Samuel R. Werrin — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%

PPPremier Dental Products: 1 patents #8 of 16Top 50%

Pittsburgh, PA: #3,222 of 7,570 inventorsTop 45%

Pennsylvania: #30,766 of 74,527 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

Samuel R. Werrin has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1982 and the most recent in February 1985. Samuel R. Werrin ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Samuel R. Werrin in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D277605	Dental bite tray	—	1985-02-12
D266269	Dental bite tray	—	1982-09-21

Samuel R. Werrin — 2 Patents

Issued Patents All Time

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