Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837154 | Coupler for soil nail and method of emplacing same | Colby Barrett, Nathan Beard, Matt Birchmier, Todd Hamilton, Justin Petersen +1 more | 2020-11-17 |
| 10145077 | Coupler for soil nail and method of emplacing same | Colby Barrett, Nathan Beard, Matt Birchmier, Todd Hamilton, Justin Petersen +1 more | 2018-12-04 |
| 10072389 | Coupler for soil nail and method of emplacing same | Colby Barrett, Nathan Beard, Matt Birchmier, Todd Hamilton, Justin Petersen | 2018-09-11 |
| 9273442 | Composite self-drilling soil nail and method | Colby Barrett | 2016-03-01 |
| 8851801 | Self-centralizing soil nail and method of creating subsurface support | Colby Barrett | 2014-10-07 |
| 8708597 | System and method for increasing roadway width incorporating a reverse oriented retaining wall and soil nail supports | Robert Barrett, Albert C. Ruckman, Colby Barrett, Cameron Lobato, Nathan Beard | 2014-04-29 |
| 8376661 | System and method for increasing roadway width incorporating a reverse oriented retaining wall and soil nail supports | Robert Barrett, Albert C. Ruckman, Colby Barrett, Cameron Lobato, Nathan Beard | 2013-02-19 |
| 7654775 | Soil nail launcher | — | 2010-02-02 |