Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890400 | Fastening device for weapon accessory | Dieter Christandl, Oliver Fischer, Robert Hofer, Josef Christandl | 2021-01-12 |
| 10571116 | Illuminated ceramic tile and production method | Robert Hofer, Dieter Christandl, Josef Christandl, Oliver Fischer | 2020-02-25 |
| 10480887 | Fastening device for weapon accessory | Oliver Fischer, Robert Hofer, Josef Christandl, Dieter Christandl | 2019-11-19 |
| 10162099 | Light guide block having a luminous frame | Dieter Christandl, Josef Christandl, Robert Hofer, Oliver Fischer | 2018-12-25 |