Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8556791 | Folder with signature removal and slowdown process | John Lee Ketchum | 2013-10-15 |
| 8002689 | Folder with signature removal and slowdown process | John Lee Ketchum | 2011-08-23 |