Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10273652 | Cutting tool | Stefan Neubach | 2019-04-30 |
| 9701042 | Method of making diamond mining core drill bit and reamer | Thomas G. Ruffner | 2017-07-11 |
| 9689210 | Diamond mining core drill bit and methods of making thereof | Thomas G. Ruffner | 2017-06-27 |
| 8215143 | Method for determining shape changes of a workpiece | Sascha Sikora, Thomas Struppek | 2012-07-10 |
| 8210287 | Mining core drill bit and method of making thereof | Andrew L. Jedick, Thomas G. Ruffner | 2012-07-03 |
| 7802458 | Process for fabricating large-surface metal plate into a shaped part, such as an outer skin panel of a vehicle body | Stefan Schwarz | 2010-09-28 |
| 7434889 | Self-propelled concrete saw with forward motion speed control system | Brian S. Edwards | 2008-10-14 |
| 6187396 | Bag for wrapping food items | — | 2001-02-13 |
| 5794724 | Drill rig | — | 1998-08-18 |
| 5193518 | Portable wire saw | Andrew L. Jedick, Brian S. Edwards | 1993-03-16 |
| D323965 | Inner drive portion of a circular saw blade | Andrew L. Jedick | 1992-02-18 |
| 5078035 | Circular saw blade | Andrew L. Jedick | 1992-01-07 |
| 4495000 | Device for cutting a strip cast in a continuous casting machine | — | 1985-01-22 |