Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7503431 | Mechanical rotational drive | Franz Sperber, Leonhard Stielner, Adalbert Wagner | 2009-03-17 |
| 6555740 | Extendible solar generator with an extendible supporting array structure | Martin Roth, Franz Sperber | 2003-04-29 |
| 6007043 | Device for holding down and releasing solar panels | Franz Sperber | 1999-12-28 |
| 5826832 | Device for unfolding two panels for solar generators | Axel Stockle | 1998-10-27 |
| 5368312 | Arrangement for the sealing-off of metallic cylindrical bodies | Arno Voit | 1994-11-29 |
| 5365828 | Pneumatic linear drive comprising a locking mechanism for end positions | Franz Sperber, Arno Voit | 1994-11-22 |