Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8998559 | Reduced effort manual boom lock | Naushad Maheboob Mujawar, Sandeep Dhotre, Kurtis L. Langner | 2015-04-07 |
| 8939700 | Bucket cylinder debris guard | Robert R. Cate, Jessica HILL | 2015-01-27 |
| 5076370 | Mounting assembly for a grader moldboard | David William Stubben, Allan F. Loney | 1991-12-31 |
| 5065646 | Process for fabricating a moldboard blade | Leroy Rudolph, Jr. | 1991-11-19 |
| 4807461 | Motor grader main frame | David William Stubben | 1989-02-28 |
| 4720122 | Tractor front-end weight option | Terrence H. Maneman | 1988-01-19 |
| 4696350 | Motor grader with saddle mounted to transverse pin on main frame | Martin Lavern Ruhter, David William Stubben | 1987-09-29 |