Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709732 | Web-type floor covering and method for its manufacture | Gerhard Graab, Klaus Heckel, Dieter Rischer | 2004-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709732 | Web-type floor covering and method for its manufacture | Gerhard Graab, Klaus Heckel, Dieter Rischer | 2004-03-23 |