Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5540462 | Cover device for subsequent mounting on softbound books | Nis Oellgaard | 1996-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5540462 | Cover device for subsequent mounting on softbound books | Nis Oellgaard | 1996-07-30 |