Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022423 | Method for deinking paper | — | 2000-02-08 |
| 5120176 | Fabrication of bound documents | David J. Leahy, Herman Abber, Laurence E. Tighe | 1992-06-09 |
| 5054417 | Sheet binding apparatus and binders for use therewith | Paul E. Brefka, Mihira K. Rath, Nick Misra, Roger N. Chevrette | 1991-10-08 |
| 4928995 | Bindable cover folders | John H. Pickering, Mihira K. Rath, Roger N. Chevrette | 1990-05-29 |
| 4898405 | Bindable cover folders | J. H. Pickering, Roger N. Chevrette | 1990-02-06 |
| 4704310 | Heat transferable laminate | Laurence E. Tighe | 1987-11-03 |
| 4339758 | Electrosensitive recording | Ralph J. Shuman | 1982-07-13 |