Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350363 | Scraper bail stop assembly | Bennett N. Waddell, Larry G. Warren | 1982-09-21 |
| 4255885 | Apparatus for controlling the position of the pivoting floor and strikeoff blade of an earthmoving scraper | Roger R. Mitchell, Robert J. Trayler | 1981-03-17 |
| 4223460 | Elevating scraper up-stop mechanism | William J. Black, Warner G. Richardson | 1980-09-23 |