Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307571 | High production system bucket | Donald J. Behlendorf, Robert Lawrence Benson | 1994-05-03 |
| 4944102 | High production system bucket | Donald J. Behlendorf, Robert Lawrence Benson | 1990-07-31 |