Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9671044 | Linear pipe recovery/lay tensioners and method of using same | Kevin L. Preston, Loren D. Skiles | 2017-06-06 |
| 8821069 | Linear pipe recovery/lay tensioners and methods of using same | Kevin L. Preston, Loren D. Skiles | 2014-09-02 |