Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092257 | Lead pipe spudding prior to extraction or remediation | Robert F. Crane, Steven W. Wentworth | 2024-09-17 |
| D1018244 | Pipe slitter | Walter George Thompson | 2024-03-19 |
| 11913570 | System for applying torsional force to a buried pipe to facilitate extraction | Steven W. Wentworth, Robert F. Crane | 2024-02-27 |