Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215616 | Method for manufacturing a high strength, non-metallic transmission chain | — | 1993-06-01 |
| 4932927 | High strength, non-metallic transmission chain | — | 1990-06-12 |
| 4863418 | Non-metallic chain including wound composite chain links and molded pins | Thomas J. Casper, James Wiegand | 1989-09-05 |