Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837389 | Profile-section support system for industrial-fair and exhibition construction | — | 2005-01-04 |
| 6179511 | Quick-action connecting device | — | 2001-01-30 |
| 5074094 | Nodal point connection | — | 1991-12-24 |
| 4388786 | Construction means for use in the assembly of wall and/or roof structures | — | 1983-06-21 |