Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405465 | Magnetically mounted board for displaying flat articles | Kollin Ignatius Schammel, Sheila Gerette Dwyer | 2002-06-18 |
| 5052872 | Manual sheet binding structure and method | Ray A. Hunder, George J. Clements, Michael K. Martin | 1991-10-01 |
| 5013200 | Binding system | Ray A. Hunder, Alden R. Miles, Dorman N. Thompson | 1991-05-07 |
| 5011187 | Binding system for connected fan folded sheets | Ray A. Hunder, Larry A. Bettenhausen, Alden R. Miles, William A. Mittelstadt, Gary R. Hanson | 1991-04-30 |