John E. Cole — 2 Patents at Troy Group

John E. Cole has been granted 2 US patents while listed as an inventor at Troy Group. The first was granted in 2013 and the most recent in August 2014. John E. Cole ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John E. Cole in Prosperity, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8817330	Method for adjusting quality of a pantograph background pattern	Joseph J. Pfeuffer, Michael R. Riley	2014-08-26
8405882	Method and apparatus for secure document printing	Joseph J. Pfeuffer, Michael R. Riley	2013-03-26

John E. Cole — 2 Patents

Issued Patents All Time

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