David M. Parrish has been granted 3 US patents while listed as an inventor at Arraycomm. The first was granted in 2004 and the most recent in March 2013. David M. Parrish ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David M. Parrish in Amherst, NY, US.