Eldon W. Morain has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1988 and the most recent in August 2012. Eldon W. Morain ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Eldon W. Morain in Tulsa, OK, US.