Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410879 | Latch assembly for use with an inversion drum | Robert F. Crane, Mark D. Randa, Steven W. Wentworth | 2025-09-09 |
| 10550989 | Latch assembly for use with an inversion drum | Robert F. Crane, Mark D. Randa, Steven W. Wentworth | 2020-02-04 |