Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100019 | Feed assembly | Parviz Khosravi | 1992-03-31 |
| 4573684 | Puzzles | Alfred T. Riley | 1986-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100019 | Feed assembly | Parviz Khosravi | 1992-03-31 |
| 4573684 | Puzzles | Alfred T. Riley | 1986-03-04 |