Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957152 | Cord tensioning device | John E. Lyons | 1990-09-18 |
| 4440298 | Greeting cards | — | 1984-04-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957152 | Cord tensioning device | John E. Lyons | 1990-09-18 |
| 4440298 | Greeting cards | — | 1984-04-03 |