Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435070 | Automatically sharpenable saw chain | — | 2002-08-20 |
| 6374716 | High speed harvester cutting chain | Michael J. Patterson, Arvin A. Hille | 2002-04-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435070 | Automatically sharpenable saw chain | — | 2002-08-20 |
| 6374716 | High speed harvester cutting chain | Michael J. Patterson, Arvin A. Hille | 2002-04-23 |