Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10082232 | Quick-connect tube coupling | Earl Christian, Jr., William Blue, William Shane Hochstetler | 2018-09-25 |
| 9915380 | Multi-layer tubular conduit | Timothy A. Grimsley | 2018-03-13 |