Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30702 | Doffer with pneumatic control system | Alex Keller, Keith S. Dellinger, James L. Ray, Erhard A. Fechner | 1981-08-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30702 | Doffer with pneumatic control system | Alex Keller, Keith S. Dellinger, James L. Ray, Erhard A. Fechner | 1981-08-11 |