Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875599 | Card case with powered dispenser | Sheldon M. Ewing | 1989-10-24 |
| 4823650 | Power driven wire nut wrench | — | 1989-04-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875599 | Card case with powered dispenser | Sheldon M. Ewing | 1989-10-24 |
| 4823650 | Power driven wire nut wrench | — | 1989-04-25 |