Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863418 | Non-metallic chain including wound composite chain links and molded pins | Thomas J. Casper, James Wiegand | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863418 | Non-metallic chain including wound composite chain links and molded pins | Thomas J. Casper, James Wiegand | 1989-09-05 |