| 9841503 |
Optical ground tracking apparatus, systems, and methods |
Eric M. Chapman, Ray Merewether, Sequoyah Aldridge |
2017-12-12 |
| 9835564 |
Multi-camera pipe inspection apparatus, systems and methods |
Eric M. Chapman, Nicholas A. Smith |
2017-12-05 |
| 9829783 |
Spring assemblies with variable flexibility for use with push-cables and pipe inspection systems |
Eric M. Chapman, James F. Kleyn |
2017-11-28 |
| 9824433 |
Pipe inspection system camera heads |
Michael J. Martin, Ray Merewether, Stephanie M. Bench, Tran M. Nguyen |
2017-11-21 |
| 9798033 |
Sonde devices including a sectional ferrite core |
Jan Soukup, Ray Merewether, Justin W. Taylor |
2017-10-24 |
| 9791382 |
Pipe inspection system with jetter push-cable |
Eric M. Chapman, Justin W. Taylor, Matthew J. Thompson |
2017-10-17 |
| 9784837 |
Optical ground tracking apparatus, systems, and methods |
Michael J. Martin, Sequoyah Aldridge, Ray Merewether |
2017-10-10 |
| 9769366 |
Self-grounding transmitting portable camera controller for use with pipe inspection system |
Dawn E. Shaffer |
2017-09-19 |
| 9746572 |
Electronic marker devices and systems |
Stephanie M. Bench, Ray Merewether, Jan Soukup |
2017-08-29 |
| 9746573 |
Portable buried utility locating systems with current signal data communication |
David A. Cox, Michael J. Martin, Ray Merewether, Amos H. Jessup |
2017-08-29 |
| 9703002 |
Utility locator systems and methods |
Michael J. Martin, Anthony L. Coduti |
2017-07-11 |
| 9696448 |
Ground tracking devices and methods for use with a utility locator |
David A. Cox, Ryan B. Levin, Ray Merewether, Sequoyah Aldridge |
2017-07-04 |
| 9696447 |
Buried object locating methods and apparatus using multiple electromagnetic signals |
Dawn E. Schaffer, Ray Merewether, Michael J. Martin, David A. Cox |
2017-07-04 |
| 9690390 |
User interface devices |
David A. Cox |
2017-06-27 |
| 9684090 |
Nulled-signal utility locating devices, systems, and methods |
Ray Merewether, Jan Soukup |
2017-06-20 |
| 9678577 |
Magnetic sensing user interface device methods and apparatus using electromagnets and associated magnetic sensors |
Austin Rutledge, Ray Merewether, Michael J. Martin |
2017-06-13 |
| 9651711 |
Boring inspection systems and methods |
Ray Merewether, Eric M. Chapman, Alex Warren |
2017-05-16 |
| 9638824 |
Quad-gradient coils for use in locating systems |
Ray Merewether, Michael J. Martin, Ryan B. Levin |
2017-05-02 |
| 9632202 |
Economical magnetic locator apparatus and methods |
Ray Merewether |
2017-04-25 |
| 9634878 |
Systems and methods for data transfer using self-synchronizing quadrature amplitude modulation (QAM) |
Stephanie M. Bench, Roger B. Shaffer |
2017-04-25 |
| 9632199 |
Inductive clamp devices, systems, and methods |
Hunter Brown, Stephanie M. Bench, Justin W. Taylor, Jan Soukup |
2017-04-25 |
| 9625602 |
Smart personal communication devices as user interfaces |
— |
2017-04-18 |
| 9599740 |
User interfaces for utility locators |
— |
2017-03-21 |