Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828737 | Discharge lamp operating circuit with a current regulation circuit and a circuit for detection of the proximity to capacitive operation | Olaf Busse | 2004-12-07 |
| 6814655 | Attachment for grinder | Albrecht Hofmann, Harald Krondorfer, Thomas Schomisch | 2004-11-09 |
| D497296 | Grinder | Harald Krondorfer, Hughes Roudiere, Klaus Schoen | 2004-10-19 |
| 6803731 | Operating circuit for a discharge lamp with early EOL detection | Martin Grabner | 2004-10-12 |
| 6786811 | Grinding machine tool support | Harald Krondorfer, Ralph Dammertz, Zaal-Azhar Alias, Joachim Schadow, Thomas Schomisch +4 more | 2004-09-07 |
| 6780093 | Tool mounting | Harald Krondorfer | 2004-08-24 |
| 6768271 | Ballast and method for operating a lamp | Olaf Busse, Wolfram Sowa | 2004-07-27 |
| 6707262 | Discharge lamp operating circuit having a circuit for detecting the proximity to capacitive operation | Olaf Busse | 2004-03-16 |
| 6701629 | Machine tool holding device for a circular saw blade | Harald Krondorfer, Joachim Schadow | 2004-03-09 |