John E. Townsend has been granted 28 US patents while listed as an inventor at Logistick. The first was granted in 2002 and the most recent in October 2022. John E. Townsend ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list John E. Townsend in Paw Paw, MI, US.