Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781934 | Pipe pressure testing method and apparatus | Dennis L. Hart, Cristobal Gonzalez, Virgil O'Neil, Jeffrey A. Jaramillo | 2023-10-10 |
| 11603659 | Cap for a tubular sleeve for a concrete structure | James W. Cosley, Dennis L. Hart, Virgil O'Neil | 2023-03-14 |