EH

Edgar S. Haffner

HE Heaters Engineering: 1 patents #3 of 9Top 35%
Overall (All Time): #3,634,723 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6151827 Electrically heated insecticide delivery system Kevin W. Smith 2000-11-28