Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5779421 | Insulation fastening device | Harald Beck | 1998-07-14 |
| 5671576 | Device for attaching insulation materials | — | 1997-09-30 |
| 5660015 | Device for securing insulation material | — | 1997-08-26 |
| 5632585 | Attachment member for securing plates of considerable thickness to structural members | — | 1997-05-27 |
| 5265998 | Fastening element for the mounting of insulating strips and/or plates on a solid substructure | — | 1993-11-30 |
| 5122022 | Fastening element for securing insulating strips and/or insulating boards to a solid base structure | — | 1992-06-16 |