Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007775 | Cutting insert for chip removing machining | — | 1991-04-16 |
| 4632607 | Indexable cutting insert | — | 1986-12-30 |
| 4393590 | Saw guide bar | — | 1983-07-19 |
| 4381606 | Chain saw guide bar | Anders L. Ekrud | 1983-05-03 |