Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649799 | Apparatus for connecting ring-binder with folder | Theo A. Constantine | 1997-07-22 |
| 4186512 | Electrified insect trap having short circuiting means | — | 1980-02-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649799 | Apparatus for connecting ring-binder with folder | Theo A. Constantine | 1997-07-22 |
| 4186512 | Electrified insect trap having short circuiting means | — | 1980-02-05 |