Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259069 | Compound locking ring for pipe joints | Cameron Anderson Corcoran, Jerry Gregory Key | 2025-03-25 |
| 11940069 | Conductive insert for gasket | Jerry Gregory Key, Kenneth J. Watts | 2024-03-26 |
| 11892107 | Compounding locking ring for pipe joints | Cameron Anderson Corcoran, Jerry Gregory Key | 2024-02-06 |
| 11306849 | Separation-resistant pipe joint with enhanced ease of assembly | Russell J Huggins, William W. Holmes, IV | 2022-04-19 |
| 11054070 | Conductive insert for gasket | Jerry Gregory Key, Kenneth J. Watts | 2021-07-06 |
| 10550973 | Separation-resistant pipe joint | William W. Holmes, IV, Russell J Huggins | 2020-02-04 |
| D620086 | Pipe gland | Daniel A. Copeland | 2010-07-20 |
| D593642 | Pipe gland | Daniel A. Copeland | 2009-06-02 |