Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218508 | Electrical generator with an electrical bus connectable to different electrical power sources and different loads | Douglas Coutlee, Daniel Larson, Marc Annacchino, Don PEET | 2025-02-04 |
| 11879332 | Horizontal directional drilling rig with electrical buss bar | — | 2024-01-23 |
| 11603949 | Pipe processing tool with pipe deformation members | Daniel Larson, Jesse Kilde | 2023-03-14 |
| 11512579 | Horizontal directional drilling rig with health monitoring of components | Jesse Kilde, Daniel Larson, Bill Brandt | 2022-11-29 |
| 11515710 | Electrical generator with an electrical bus connectable to different electrical power sources and different loads | Douglas Coutlee, Daniel Larson, Marc Annacchino, Don PEET | 2022-11-29 |
| 11480019 | Attachment for making up or breaking out pipe | Daniel Larson, Roger LaValley, Marvin N. Larson, Rodney Wurgler, Christopher G. Kay +2 more | 2022-10-25 |
| 11236558 | Attachment for making up or breaking out pipe | Craig S. Larson, Matt Michel, Rod Wurgler, John Busuttil | 2022-02-01 |
| 11208859 | Pit pump for use in a drilling fluid recycling system | Douglas Coutlee, Daniel Larson | 2021-12-28 |
| 10844977 | Pipe processing tool with pipe deformation members | Daniel Larson, Jesse Kilde | 2020-11-24 |
| 10661397 | Position adjustable grapple attachment | Daniel Larson, Jesse Kilde | 2020-05-26 |
| 10538977 | Pipe make/break vise assembly with pipe joint heater | — | 2020-01-21 |
| 10473236 | Underground pipe pulling process and pipe pull head | David A. Ziola, Aaron Faken, Jesse Kilde | 2019-11-12 |
| 10344892 | Pipe processing tool with pipe deformation members | Daniel Larson, Jesse Kilde | 2019-07-09 |
| 10226842 | Position adjustable grapple attachment | Daniel Larson, Jesse Kilde | 2019-03-12 |
| 10184304 | Attachment for making up or breaking out pipe | Daniel Larson, Roger LaValley, Marvin N. Larson, Rodney Wurgler, Christopher G. Kay +2 more | 2019-01-22 |
| 10144619 | Attachment with vacuum and grab arms | — | 2018-12-04 |
| 9951885 | Underground pipe pulling process and pipe pull head | David A. Ziola, Aaron Faken, Jesse Kilde | 2018-04-24 |
| 9719611 | Underground pipe pulling process and pipe pull head | David A. Ziola, Aaron Faken, Jesse Kilde | 2017-08-01 |
| 9493996 | Attachment for making up or breaking out pipe | Daniel Larson, Roger LaValley, Marvin N. Larson, Rodney Wurgler, Christopher G. Kay +2 more | 2016-11-15 |
| 9482481 | Push-lever magazine release for converting a carbine from clamshell magazines to removable magazines | Roland Ward | 2016-11-01 |
| 9452497 | Position adjustable grapple attachment | Daniel Larson, Jesse Kilde | 2016-09-27 |
| 9085944 | Gripping assembly and gripping members for a grapple attachment | Roger LaValley, Marvin N. Larson, Lawrence D. Kilpo, Michael Burgess | 2015-07-21 |
| 9073732 | Grab arm housing for grapple attachment | Daniel Larson, Jesse Kilde, Tim Berg, David Cress, Stuart J. Johnson +2 more | 2015-07-07 |
| 8973244 | Pipe processing tool with pipe deformation members | Daniel Larson, Jesse Kilde | 2015-03-10 |
| 8590769 | Position adjustable grapple attachment | Daniel Larson, Jesse Kilde, Michael Burgess, Lawrence D. Kilpo | 2013-11-26 |