Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677021 | Method and product for generating signs | Philip M. Zavracky | 2004-01-13 |
| 5556134 | Self-sealing cover for dust jackets | — | 1996-09-17 |
| 5183295 | Dust cover laminate for books | — | 1993-02-02 |
| 5018765 | Auxiliary binder | — | 1991-05-28 |
| 5017070 | Book binding reinforcement | — | 1991-05-21 |
| 4744592 | Laminate and method for protecting books | Gregory P. Brumbaugh | 1988-05-17 |