John E Pennucci has been granted 4 US patents while listed as an inventor at Hazelett Strip-Casting. The first was granted in 1994 and the most recent in February 2024. John E Pennucci ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John E Pennucci in Grand Isle, VT, US.