Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D453535 | Information carrier | Rolf A. Hoff | 2002-02-12 |
| D390610 | Signboard | — | 1998-02-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D453535 | Information carrier | Rolf A. Hoff | 2002-02-12 |
| D390610 | Signboard | — | 1998-02-10 |