Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7136249 | Positioning device | Volker Hoefer, Johann Mitterreiter, Gerhard Scheglmann | 2006-11-14 |
| 6933700 | Positioning device | Volker Hofer | 2005-08-23 |
| 6826839 | Angle measuring system | — | 2004-12-07 |
| 6671972 | Angle measuring instrument and its use | Johann Mitterreiter, Dietmar Richter | 2004-01-06 |