Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42629 | Wear assembly for a digging edge of an excavator | Robert McClanahan, Hezekiah R. Holland | 2011-08-23 |
| 7793444 | Wear edge assembly | — | 2010-09-14 |
| 7739814 | Point and adapter assembly | Christopher M. Carpenter, Robert S. Fleck, Terry L. Briscoe, Daniel R. Danks, Venkat R. Gaurav | 2010-06-22 |
| 7596895 | Wear assembly | — | 2009-10-06 |
| 7451558 | Wear assembly for excavating digging edge | — | 2008-11-18 |
| 7367144 | Wear member for excavating equipment | Christopher M. Carpenter, David M. Graf | 2008-05-06 |
| 7100315 | Point and adapter assembly | Christopher M. Carpenter, Robert S. Fleck, Terry L. Briscoe, Daniel R. Danks, Venkat R. Gaurav | 2006-09-05 |
| 7080470 | Wear assembly for excavator digging edge | — | 2006-07-25 |
| 6735890 | Wear assembly | Christopher M. Carpenter, Robert S. Fleck, Terry L. Briscoe, Daniel R. Danks, Venkat R. Gaurav | 2004-05-18 |
| 5709043 | Excavating tooth | Robert K. Emrich | 1998-01-20 |
| 5653048 | Wear assembly for a digging edge of an excavator | Robert McClanahan, Hezekiah R. Holland | 1997-08-05 |
| 5469648 | Excavating tooth | Robert K. Emrich, Ian R. Bingham | 1995-11-28 |
| 5241765 | Lock assembly for wearable structure | Emory D. Hungerford, Frederick C. Goeth | 1993-09-07 |
| 5088214 | Excavator wear edge | — | 1992-02-18 |
| 5068986 | Excavating tooth point particularly suited for large dragline buckets | — | 1991-12-03 |
| 4932478 | Tooth point for earth working | — | 1990-06-12 |
| 4663867 | Locking device for whisler type adapter | Frederick C. Hahn | 1987-05-12 |
| 4501079 | Two piece cutting edge construction | Frederick C. Hahn | 1985-02-26 |
| 4433496 | Locking device for excavating equipment | Jeffrey P. Earll | 1984-02-28 |
| 4271615 | Locking device for excavating equipment | — | 1981-06-09 |
| 4267653 | Locking device for excavating equipment | Frederick C. Hahn | 1981-05-19 |