ER

Edwin C. Rosenberger

CH Chem-Lawn: 3 patents #1 of 7Top 15%
📍 Piqua, OH: #18 of 121 inventorsTop 15%
🗺 Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,297,243 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D342565 Rotatable coupling 1993-12-21
4364516 Injector Edward J. Rhoades, Jerome A. Waker 1982-12-21
4315600 Spray gun injector Edward J. Rhoades, Jerome A. Waker 1982-02-16
4283066 Tank support for a tank truck Carl E. Brown 1981-08-11