Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350256 | Rotary coupler with a specially configured pinhole | Fred C. Kulieke, Jr. | 1982-09-21 |
| 4328900 | Rotary coupler with improved pin bearing | — | 1982-05-11 |
| 4310099 | Rotary connector | — | 1982-01-12 |