Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358728 | Flat top conveyor chain | David Brian Holcomb, Philippe Alex Rojzman | 2025-07-15 |
| 9174269 | Tool for connecting and disconnecting conveying chain and method | William C. Hall, Philippe Alex Rojzman | 2015-11-03 |
| 8485351 | Nested end link and multi-link conveyor chain | William C. Hall, Thomas Gerald Knolles | 2013-07-16 |
| 8356709 | End protector link | William C. Hall, Thomas Gerald Knolles | 2013-01-22 |
| 8322522 | Nested end link and multi-link conveyor chain | William C. Hall, Thomas Gerald Knolles | 2012-12-04 |