Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702802 | Permanent xerographic toner-receptive index divider | James P. Rettker, Philip Chandler, John Howard Lee | 1997-12-30 |
| 5407234 | Permanent xerographic toner-receptive index divider | James P. Rettker, Philip Chandler, John Howard Lee | 1995-04-18 |