Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257731 | Clutch assembly for handling a container | David Joseph Mammolenti, Harold James Marshall, Robert Charles Graefe, Jr. | 2025-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257731 | Clutch assembly for handling a container | David Joseph Mammolenti, Harold James Marshall, Robert Charles Graefe, Jr. | 2025-03-25 |