Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5931447 | Laying air for parquet flooring | Hans Roesch | 1999-08-03 |
| 5765808 | Laying aid for parquet flooring | Hans Roesch | 1998-06-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5931447 | Laying air for parquet flooring | Hans Roesch | 1999-08-03 |
| 5765808 | Laying aid for parquet flooring | Hans Roesch | 1998-06-16 |