Issued Patents All Time
Showing 26–50 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444458 | Plasma treated abrasive article and method of making same | Moses M. David, William C. Quade, Brian J. Brinkmeier | 2013-05-21 |
| 8425278 | Structured abrasive article and method of using the same | John D. Haas, Chaodi Li | 2013-04-23 |
| 8367198 | Precisely-shaped porous particles | Peter D. Wickert, Jerald K. Rasmussen | 2013-02-05 |
| 8348723 | Structured abrasive article and method of using the same | Edward J. Woo, Jimmie R. Baran, Jr., Paul D. Graham | 2013-01-08 |
| 8142531 | Shaped abrasive particles with a sloping sidewall | Negus B. Adefris, Dwight D. Erickson, John T. Boden, John D. Haas | 2012-03-27 |
| 8142891 | Dish-shaped abrasive particles with a recessed surface | Dwight D. Erickson, Negus B. Adefris, John T. Boden, John D. Haas | 2012-03-27 |
| 8142532 | Shaped abrasive particles with an opening | Dwight D. Erickson, Negus B. Adefris, John T. Boden, John D. Haas | 2012-03-27 |
| 8123828 | Method of making abrasive shards, shaped abrasive particles with an opening, or dish-shaped abrasive particles | Dwight D. Erickson, Negus B. Adefris, John T. Boden, John D. Haas | 2012-02-28 |
| 8080073 | Abrasive article having a plurality of precisely-shaped abrasive composites | Moses M. David, John T. Boden | 2011-12-20 |
| 8034137 | Shaped, fractured abrasive particle, abrasive article using same and method of making | Dwight D. Erickson, Negus B. Adefris, John T. Boden, John D. Haas | 2011-10-11 |
| 7845409 | Low density proppant particles and use thereof | Madeline P. Shinbach, Ernest L. Thurber, John T. Wallace | 2010-12-07 |
| 7300479 | Compositions for abrasive articles | James L. McArdle | 2007-11-27 |
| 6913824 | Method of making an agglomerate particle | James L. McArdle, Jeffrey W. Nelson, John T. Wallace | 2005-07-05 |
| 6881483 | Ceramic aggregate particles | James L. McArdle, William P. Wood | 2005-04-19 |
| 6848986 | Dual cured abrasive articles | Philip E. Kendall, Soon-Chul Park, Wesley J. Bruxvoort, Jerry W. Williams | 2005-02-01 |
| 6620214 | Method of making ceramic aggregate particles | James L. McArdle, Jeffrey W. Nelson, John T. Wallace | 2003-09-16 |
| 6521004 | Method of making an abrasive agglomerate particle | James L. McArdle, Jeffrey W. Nelson, John T. Wallace | 2003-02-18 |
| 6475253 | Abrasive article and method of making | John J. Gagliardi, Thomas W. Larkey, Eric G. Larson, Larry L. Martin, Jeffrey W. Nelson | 2002-11-05 |
| 6277160 | Abrasive article and method of making such article | Roy Stubbs, Mara E. Liepa, Donna W. Bange, John D. Haas | 2001-08-21 |
| 6139594 | Abrasive article with tie coat and method | Don H. Kincaid, Larry R. Krepski, Daniel E. Mickus | 2000-10-31 |
| 6080215 | Abrasive article and method of making such article | Roy Stubbs, Mara E. Liepa, Donna W. Bange, John D. Haas | 2000-06-27 |
| 5958794 | Method of modifying an exposed surface of a semiconductor wafer | Wesley J. Bruxvoort, Kwok-Lun Ho, David A. Kaisaki, Carl R. Kessel, Thomas P. Klun +4 more | 1999-09-28 |
| 5942015 | Abrasive slurries and abrasive articles comprising multiple abrasive particle grades | Michael V. Mucci | 1999-08-24 |
| 5855632 | Radiation curable abrasive article with tie coat and method | William L. Stoetzel | 1999-01-05 |
| 5714259 | Precisely shaped abrasive composite | Gary L. Holmes, David H. Hardy, William A. Hendrickson, Thomas P. Klun, Kimberly K. Harmon +3 more | 1998-02-03 |