Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267821 | Bindery line book accumulator | Joseph C. Bodart, Carolyn S. Lambert | 1993-12-07 |
| 5174705 | Apparatus and method for rubbing the spines of case bound books | Don E. Detterman, Paul E. Depinet | 1992-12-29 |