Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352044 | Bucket tooth | — | 1994-11-01 |
| 5188680 | Method of making tooth point | Andrew H. Ulven, James W. Huiras | 1993-02-23 |
| 5152088 | Excavating tooth point and method of replacement | — | 1992-10-06 |
| 5074062 | Method of replacing a worn excavating tooth point | Kirk E. Yoresen, William A. Fewless, Robert K. Emrich, Michael John Secrist | 1991-12-24 |
| 4727663 | Excavating tooth having a lock including a basket spring | — | 1988-03-01 |
| 4716668 | Excavating tooth point for use with basket spring retainer | — | 1988-01-05 |
| 4663867 | Locking device for whisler type adapter | Larren F. Jones | 1987-05-12 |
| 4585117 | Flight for link chain conveyor | — | 1986-04-29 |
| 4577423 | Excavating tooth system | — | 1986-03-25 |
| 4501079 | Two piece cutting edge construction | Larren F. Jones | 1985-02-26 |
| 4470210 | Mounting for excavating implement and method | — | 1984-09-11 |
| 4428131 | Excavating tooth | — | 1984-01-31 |
| 4335532 | Excavating tooth | William R. Barber, Jr., David A. Hampel | 1982-06-22 |
| 4267653 | Locking device for excavating equipment | Larren F. Jones | 1981-05-19 |