ER

Edwin C. Rosenberger

CH Chem-Lawn: 2 patents #2 of 6Top 35%
📍 Piqua, OH: #1 of 4 inventorsTop 25%
🗺 Ohio: #167 of 2,550 inventorsTop 7%
Overall (1982): #14,716 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4364516 Injector Edward J. Rhoades, Jerome A. Waker 1982-12-21
4315600 Spray gun injector Edward J. Rhoades, Jerome A. Waker 1982-02-16