Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43693 | Coupling arrangement | — | 2012-10-02 |
| 7640685 | Coupling arrangement | — | 2010-01-05 |
| 7299570 | Wear assembly for an excavator | Terry L. Briscoe | 2007-11-27 |
| 7178274 | Coupling arrangement | — | 2007-02-20 |
| 6986216 | Wear assembly for the digging edge of an excavator | Terry L. Briscoe | 2006-01-17 |
| 5937550 | Extensible lock | — | 1999-08-17 |
| 5709043 | Excavating tooth | Larren F. Jones | 1998-01-20 |
| 5666748 | Wear cap and components useable therewith | Eric D. Anderson | 1997-09-16 |
| 5469648 | Excavating tooth | Larren F. Jones, Ian R. Bingham | 1995-11-28 |
| 5074062 | Method of replacing a worn excavating tooth point | Frederick C. Hahn, Kirk E. Yoresen, William A. Fewless, Michael John Secrist | 1991-12-24 |
| 4965945 | Excavating tooth | — | 1990-10-30 |
| RE33042 | Excavating tooth assembly | — | 1989-09-05 |
| 4811505 | Excavating tooth assembly | — | 1989-03-14 |
| 4761900 | Excavating tooth assembly | — | 1988-08-09 |
| 4326348 | Excavating tooth assembly | — | 1982-04-27 |
| 4317300 | Earth working tooth with wear cap | William H. Prather, John M. Burkhart | 1982-03-02 |