Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156410 | Combination seal for sealing between two machine parts | Roy Edlund | 1992-10-20 |
| 4709932 | Double wiper seal arrangement | Roy Edlund | 1987-12-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156410 | Combination seal for sealing between two machine parts | Roy Edlund | 1992-10-20 |
| 4709932 | Double wiper seal arrangement | Roy Edlund | 1987-12-01 |