Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5132130 | Method of handling books for treatment | William P. Pavlak | 1992-07-21 |
| 5022527 | Book container | — | 1991-06-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5132130 | Method of handling books for treatment | William P. Pavlak | 1992-07-21 |
| 5022527 | Book container | — | 1991-06-11 |