Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4234148 | Display stand | Robert Maddestra | 1980-11-18 | $1,280,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4234148 | Display stand | Robert Maddestra | 1980-11-18 | $1,280,000 |