Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361165 | Breakaway pipe coupling with automatically closed valves | — | 1982-11-30 |
| 4351351 | Breakaway pipe coupling with automatically closed valves | Steven P. Woehleke | 1982-09-28 |
| 4341291 | Load control link | Steven P. Woehleke | 1982-07-27 |
| 4337852 | Load control link | — | 1982-07-06 |