W. David Fowler has been granted 4 US patents while listed as an inventor at Evans & Sutherland Computer. The first was granted in 2004 and the most recent in November 2007. W. David Fowler ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list W. David Fowler in Salt Lake City, UT, US.