Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628393 | Conveyor apparatus having a nodular conveying surface | Dorian F. Steeber | 1997-05-13 |
| 5601180 | Conveyor apparatus having a belt and object guide with a nodular contact surface | Dorian F. Steeber, William G. Faulkner | 1997-02-11 |