Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711695 | Gas-propelled toy with exhaust nozzle for gas cartridge | Robert L. Olive | 1998-01-27 |
| D366165 | Multiple study module | Philip M. Holsinger, John Bero | 1996-01-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711695 | Gas-propelled toy with exhaust nozzle for gas cartridge | Robert L. Olive | 1998-01-27 |
| D366165 | Multiple study module | Philip M. Holsinger, John Bero | 1996-01-16 |