Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395899 | Crosslinked polymer that inhibits smearing | Richard D. Puckett | 1995-03-07 |
| 4740495 | Protective coating for thermosensitive material | Nicola Marinelli, Maurice W. Lewis, Stephen D. Lakes | 1988-04-26 |
| 4641159 | Protective barrier and method of providing same for thermosensitive sheet | Maurice W. Lewis, Stephen D. Lakes | 1987-02-03 |