Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33870 | Rocker arm bearing assembly | Arnold E. Fredericksen | 1992-04-07 |
| 4858575 | Rocker arm bearing assembly | Arnold E. Fredericksen | 1989-08-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33870 | Rocker arm bearing assembly | Arnold E. Fredericksen | 1992-04-07 |
| 4858575 | Rocker arm bearing assembly | Arnold E. Fredericksen | 1989-08-22 |