Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832351 | Self-aligning sealing means for pumps and other machinery, including rotating shafts | — | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832351 | Self-aligning sealing means for pumps and other machinery, including rotating shafts | — | 1989-05-23 |