Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5127757 | Connecting head for scaffold system | — | 1992-07-07 |
| 4958702 | Connecting arrangement for horizontal scaffolding supports | — | 1990-09-25 |
| 4952114 | Device for transporting adjusting frames for scaffolding | — | 1990-08-28 |
| 4919230 | Scaffold platform section | Ulrich Layher | 1990-04-24 |
| 4867274 | Scaffold system | — | 1989-09-19 |
| 4372424 | Safety device for scaffoldings | — | 1983-02-08 |