SD

Stephen A. Denman

DM Deuer Manufacturing: 1 patents #1 of 2Top 50%
UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Dayton, OH: #8 of 140 inventorsTop 6%
🗺 Ohio: #108 of 3,574 inventorsTop 4%
Overall (1989): #7,088 of 140,708Top 6%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4884785 Apparatus for securing a spare tire on a vehicle Garthwood R. Taylor 1989-12-05
4840601 Self balancing universal joint 1989-06-20
4804144 Apparatus for dispensing viscous materials 1989-02-14