Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12304028 | Abrasive article with microparticle-coated abrasive grains | Brett A. Beiermann, Aaron K. Nienaber, Joseph B. Eckel, Maiken Givot, Thomas J. Nelson +3 more | 2025-05-20 | |
| 9321149 | Composite abrasive wheel | Thu A. Nguyen | 2016-04-26 | $27,640,000 |
| 6352567 | Nonwoven abrasive articles and methods | Laurie A. Windisch, Mary B. Donovan, Gary T. Stram | 2002-03-05 | $16,248,000 |
| 5919549 | Abrasive articles and method for the manufacture of same | Eugene J. Miller, Leonard E. Nelson | 1999-07-06 | $32,187,000 |
| 5273558 | Abrasive composition and articles incorporating same | Leonard E. Nelson | 1993-12-28 | $12,104,000 |