Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082645 | Rotary manual release | Benjamin J. Smith, Michael J. Sette, Roland S. Moore | 2011-12-27 |
| 5971165 | Puzzle book rack | — | 1999-10-26 |
| 5820383 | Magnetic manipulatives book | — | 1998-10-13 |
| 5664676 | Book display box | — | 1997-09-09 |