Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561316 | Device for lubricating a rolling bearing | Walter Graf, Ralf Albert, Peter Fenn, Armin Brand | 2003-05-13 |
| 6216822 | Programmable automatic lubricant dispenser | Ralf Albert, Bernd Scheit, Claus Helbig, Stefan Brand, Susanne Bahrend | 2001-04-17 |
| 6176348 | Multiple-pump system for lubricating | Karl Grebe, Claus Helbig, Bernd Scheit, Stefan Brand, Susanne Bahrend | 2001-01-23 |
| 6125969 | Method of and apparatus for lubricating an apparatus having a number of lubricant locations | Walter Graf | 2000-10-03 |
| 5971229 | Automatic lubricant dispenser | Claus Helbig, Bernd Scheit, Stefan Brand | 1999-10-26 |
| 5678585 | Umbrella | — | 1997-10-21 |
| 5669839 | Method of metering a flowable lubricant of a chain drive | Walter Graf, Ulrich Immisch | 1997-09-23 |