Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259094 | Pipeline following sensor arrangement | Brian K. Bailey, Kelvin P. Self, Scott B. Cole, Michael F. Gard | 2025-03-25 |
| 11530605 | Horizontal directional drilling crossbore detector | Floyd R. Gunsaulis, Arun Prakash Jaganathan, David Edward Hall, Neven Simicevic | 2022-12-20 |
| 11293165 | Object detection system and method | Michael Avitabile, Ryan CHILTON, Benjamin Hastings, David C. Conner | 2022-04-05 |
| 10677043 | External hollow antenna | Michael F. Gard, Brian K. Bailey | 2020-06-09 |
| 10344450 | Object detection system and method | Michael Avitabile, Ryan CHILTON, Benjamin Hastings, David C. Conner | 2019-07-09 |
| 9995132 | External hollow antenna | Michael F. Gard, Brian K. Bailey | 2018-06-12 |
| 9850715 | Modular compaction boring machine system | Jerry W. Beckwith, Dustin L. Blessum, Michael F. Gard, Tony D. Kukuk, Jason N. MacDonald +6 more | 2017-12-26 |
| 8534388 | Dual pipe for increased fluid flow | Adam R. Hall | 2013-09-17 |
| 8201644 | Dual pipe for increased fluid flow | Adam R. Hall | 2012-06-19 |
| 7347283 | Using a rotating inner member to drive a tool in a hollow outer member | Matthew Dock | 2008-03-25 |
| 7025152 | Using a rotating inner member to drive a tool in a hollow outer member | Matthew Dock | 2006-04-11 |
| 6848506 | Rotary driven retrieval tool for horizontal directional drilling operations | Matthew Dock, H. Stanley Mullins, John Allan Skinner | 2005-02-01 |
| 6761231 | Rotary driven drilling hammer | Matthew Dock, Floyd R. Gunsaulis | 2004-07-13 |
| 6739413 | Using a rotating inner member to drive a tool in a hollow outer member | Matthew Dock | 2004-05-25 |
| 6741761 | Method for achieving improved transmission performance over fiber using a Mach-Zehnder modulator | — | 2004-05-25 |
| 6661963 | System and method for calibrating and operating a semiconductor variable optical attenuator | Vincent Scalesse, Ravindra N. Kolte | 2003-12-09 |
| 4465231 | Control device and method for activating a fuel injector nozzle | — | 1984-08-14 |