Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359228 | Linecutter seal, apparatus and method | — | 1982-11-16 |
| 4335889 | Shaft seal with liner flange | Martin E. Benjamin | 1982-06-22 |
| 4311316 | Shaft seal and method | — | 1982-01-19 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359228 | Linecutter seal, apparatus and method | — | 1982-11-16 |
| 4335889 | Shaft seal with liner flange | Martin E. Benjamin | 1982-06-22 |
| 4311316 | Shaft seal and method | — | 1982-01-19 |