Stephen M. Abbamonte has been granted 4 US patents while listed as an inventor at Igt. The first was granted in 2016 and the most recent in February 2021. Stephen M. Abbamonte ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Stephen M. Abbamonte in Reno, NV, US.