Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813533 | Conveyor belt | — | 1989-03-21 |
| 4668540 | Belting and method of making same | Peter Schmitt | 1987-05-26 |
| 4526637 | Method of making conveyor belt | — | 1985-07-02 |
| 4489760 | Wide fabric manufacturing apparatus | David H. Roush, deceased | 1984-12-25 |
| 4466163 | Wide fabric manufacturing method and apparatus | David H. Roush, deceased, by Vivian J. Roush, heir | 1984-08-21 |
| D260639 | Insulating speaker support | — | 1981-09-08 |
| 4226273 | Nonpneumatic tire and rim assembly | Grover W. Rye | 1980-10-07 |