Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8377158 | Extended life abrasive article and method | Gary M. Palmgren, Brian D. Goers | 2013-02-19 |
| 6358133 | Grinding wheel | Robert T. Cesena, Naum N. Tselesin, Gary M. Palmgren | 2002-03-19 |
| 6196911 | Tools with abrasive segments | Naum N. Tselesin, Ian Gorsuch | 2001-03-06 |
| 6110031 | Superabrasive cutting surface | Naum N. Tselesin | 2000-08-29 |
| 5178646 | Coatable thermally curable binder presursor solutions modified with a reactive diluent, abrasive articles incorporating same, and methods of making said abrasive articles | Loren L. Barber, Jr., Todd J. Christianson | 1993-01-12 |
| 5170594 | Apparatus and method for abrasive strip mounting | — | 1992-12-15 |
| 5117592 | Apparatus and method for abrasive strip mounting | — | 1992-06-02 |