Douglas Michael Thom — 2 Patents at Sylvan Source

Douglas Michael Thom has been granted 2 US patents while listed as an inventor at Sylvan Source. The first was granted in 2010 and the most recent in October 2013. Douglas Michael Thom ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Douglas Michael Thom in Woodside, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8562824	Contaminant prevention	Eugene Thiers, Richard J. Deep	2013-10-22
7678235	Water purification system	Richard J. Deep, Eugene Thiers	2010-03-16

Douglas Michael Thom — 2 Patents

Issued Patents All Time

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