Philip DeVries — 2 Patents | Patent Leaderboard

Philip DeVries has been granted 2 US patents. The first was granted in 1988 and the most recent in November 2002. Philip DeVries ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Philip DeVries in Roxbury, CT, US.

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Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6475433	Method and apparatus for verifying ultraviolet sterilization	Gram J. McGeorge	2002-11-05
4728158	Modular rack storage system and its method of assembly	Ronald J. D'Elia	1988-03-01

Philip DeVries — 2 Patents

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