Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821441 | Multishot underwater survival gun | Bruce Wiley Bush | 1989-04-18 |
| D293455 | Football game dart board | Eric J. Castro, Frank T. Silva | 1987-12-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821441 | Multishot underwater survival gun | Bruce Wiley Bush | 1989-04-18 |
| D293455 | Football game dart board | Eric J. Castro, Frank T. Silva | 1987-12-29 |