Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848772 | Foldable game board | Tedford P. Lewis, Amanda Smith, Arthur B. Smith | 1989-07-18 |
| 4269114 | Force-exerting machine | Lawrence F. Hickinbotham | 1981-05-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848772 | Foldable game board | Tedford P. Lewis, Amanda Smith, Arthur B. Smith | 1989-07-18 |
| 4269114 | Force-exerting machine | Lawrence F. Hickinbotham | 1981-05-26 |