Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958453 | Multidocument holder with articulating line guide | Robert J. Mangler, George O. Podd, Russell J. Schweizer | 1990-09-25 |
| 4893839 | Movable index sheet unit | George O. Podd, Robert J. Mangler | 1990-01-16 |