Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9927290 | Arrangement and method for detecting and indicating laser radiation | Andreas Weber | 2018-03-27 |
| 7771074 | Device and method for projecting a marking onto a boundary | Gabriel Kallabis | 2010-08-10 |
| 7252411 | Device for depicting a linear optical marking | Gabriel Kallabis | 2007-08-07 |
| D535576 | Electronic spirit level | Wolfgang Schafer, Gabriel Kallabis | 2007-01-23 |