Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4277120 | Printed circuit board storage cabinet | Leo O. Drake | 1981-07-07 |
| 4184599 | Printed circuit board storage device | Leo O. Drake | 1980-01-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4277120 | Printed circuit board storage cabinet | Leo O. Drake | 1981-07-07 |
| 4184599 | Printed circuit board storage device | Leo O. Drake | 1980-01-22 |