Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D632246 | Silicon wafer for solar battery | — | 2011-02-08 |
| D626976 | Abrasive segment | — | 2010-11-09 |
| D602963 | Grinding tip for grinder | — | 2009-10-27 |
| D598034 | Cutting blade | — | 2009-08-11 |
| D595319 | Grinding tip for grinder | — | 2009-06-30 |
| D595320 | Grinding tip for grinder | — | 2009-06-30 |
| D594889 | Grinding tip for grinder | — | 2009-06-23 |
| D592684 | Abrasive segment | — | 2009-05-19 |
| D592229 | Grinding wheel | — | 2009-05-12 |
| D590850 | Grinding tip for grinder | — | 2009-04-21 |
| D589990 | Abrasive segment | — | 2009-04-07 |
| D589541 | Grinding wheel | — | 2009-03-31 |
| D589540 | Grinding tip for grinder | — | 2009-03-31 |
| 7506644 | Grinding wheel | — | 2009-03-24 |
| D585466 | Abrasive segment | — | 2009-01-27 |
| D582446 | Abrasive segment | — | 2008-12-09 |
| D576185 | Abrasive segment | — | 2008-09-02 |
| D571381 | Grinding cup wheel | — | 2008-06-17 |
| D566141 | Abrasive agent | — | 2008-04-08 |
| D559638 | Cutting blade | — | 2008-01-15 |
| D548758 | Abrasive segment | — | 2007-08-14 |
| D547337 | Grinding cup wheel | — | 2007-07-24 |
| 6562288 | Method and apparatus for manufacturing cutting blades, and a cutting blade manufactured by the same | — | 2003-05-13 |