Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8961259 | Toy building blocks | Albert P. Maggiore | 2015-02-24 |
| 8382548 | Toy building blocks | Albert P. Maggiore | 2013-02-26 |
| 6076554 | Multiport plug valve with selectable port exclusion | Robert M. Jensen | 2000-06-20 |
| 5584998 | Self-adjusting filter diffuser and method for assembling same in a filter housing | Thomas D. Searl | 1996-12-17 |
| 4214401 | Simulated burner for a toy cooking range | — | 1980-07-29 |