Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10039239 | Method and apparatus for controlling the operation of a stump cutter | Brent A. Bartels, John Powers, III, Douglas E. Ammons | 2018-08-07 |
| 8602333 | Wood chipper infeed chute | Jeffrey D. Bradley, James L. O'Halloran, Edwin N. Galloway, Dale Messenger | 2013-12-10 |
| 8523095 | Feed control arrangement | James L. O'Halloran, Edwin N. Galloway, Jeffrey D. Bradley | 2013-09-03 |
| 8257227 | Method and apparatus for decelerating a material reduction tool | Brent A. Bartels | 2012-09-04 |
| 7654479 | Method of controlling a brush chipper | Mark Robert Stelter, James L. O'Halloran, Dennis K. Gabler, Jeffrey D. Kernwein, Brian M. Johnson | 2010-02-02 |
| 7637444 | Brush chipper and methods of operating same | Mark Robert Stelter, James L. O'Halloran, Dennis K. Gabler, Jeffrey D. Kernwein, Brian M. Johnson | 2009-12-29 |
| 7624937 | Method of controlling a brush chipper | Mark Robert Stelter, James L. O'Halloran, Dennis K. Gabler, Jeffrey D. Kernwein, Brian M. Johnson | 2009-12-01 |
| 7597279 | Brush chipper and methods of operating same | Mark Robert Stelter, James L. O'Halloran, Dennis K. Gabler, Jeffrey D. Kernwein, Brian M. Johnson | 2009-10-06 |
| 7562837 | Coordinated control of a winch and a brush chipper | John T. B. Bouwers, Dale Messenger, Scott Rempe, Larry Schut | 2009-07-21 |
| 7232083 | Method of operating brush chippers | Mark Robert Stelter, James L. O'Halloran, Dennis K. Gabler, Jeffrey D. Kernwein, Brian M. Johnson | 2007-06-19 |
| 7044409 | Brush chipper and methods of operating same | Mark Robert Stelter, James L. O'Halloran, Dennis K. Gabler, Jeffrey D. Kernwein, Brian M. Johnson | 2006-05-16 |
| 6766869 | Remote lock-out system and method for a horizontal directional drilling machine | Scott E. Kilborn, Hans Kelpe, Gregg Austin | 2004-07-27 |
| 6412715 | Method for decreasing the likelihood of an object being thrown from a tub grinder | Jeff Fleenor, Thomas Dean Ogle, Fred H Lucas | 2002-07-02 |
| 6408952 | Remote lock-out system and method for a horizontal direction drilling system | Gregg Austin, Fred G. Delonti | 2002-06-25 |
| 5950942 | Tub grinder | Jeff Fleenor, Thomas Dean Ogle, Fred H Lucas | 1999-09-14 |
| 5803380 | Tub grinder | Jeff Fleenor, Thomas Dean Ogle | 1998-09-08 |