RI

Ralph E Grissom, III

TH The Heil: 3 patents #38 of 91Top 45%
Overall (All Time): #1,628,401 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D433979 Truck body tailgate Ronald B. Gerding 2000-11-21
D425845 Truck body tailgate Ronald B. Gerding 2000-05-30
D412682 Truck body side panel Ronald B. Gerding 1999-08-10