Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5822994 | Low friction linear clearance seal | Daniel James Belk, Thomas S. Donahoe, Arthur R. Nelson | 1998-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5822994 | Low friction linear clearance seal | Daniel James Belk, Thomas S. Donahoe, Arthur R. Nelson | 1998-10-20 |