Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D801874 | Container trailer | Wesley John Warren, David Wayne Murrell, Bryan Chapman Lucas | 2017-11-07 | |
| 9594009 | Cement testing | David L. Meadows, Robert P. Darbe | 2017-03-14 | $29,783,000 |