Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841503 | Optical ground tracking apparatus, systems, and methods | Mark S. Olsson, Ray Merewether, Sequoyah Aldridge | 2017-12-12 |
| 9835564 | Multi-camera pipe inspection apparatus, systems and methods | Mark S. Olsson, Nicholas A. Smith | 2017-12-05 |
| 9829783 | Spring assemblies with variable flexibility for use with push-cables and pipe inspection systems | Mark S. Olsson, James F. Kleyn | 2017-11-28 |
| 9810332 | Pressure relief valve devices and methods | Mark S. Olsson | 2017-11-07 |
| 9791382 | Pipe inspection system with jetter push-cable | Mark S. Olsson, Justin W. Taylor, Matthew J. Thompson | 2017-10-17 |
| 9651711 | Boring inspection systems and methods | Mark S. Olsson, Ray Merewether, Alex Warren | 2017-05-16 |