Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080072 | Abrasive article with supersize coating, and methods | Ehrich J. Braunschweig, Charles J. Studiner, IV | 2011-12-20 |
| 8070862 | Dust collection device for sanding tool | Seyed A. Angadjivand, Rufus C. Sanders, Jr., Edward L. Manor, Robert A. Harkins, Ehrich J. Braunschweig +2 more | 2011-12-06 |
| 8038750 | Structured abrasive with overlayer, and method of making and using the same | Joseph G. Pribyl, Karunasena A. Alahapperuma, Craig F. Lamphere | 2011-10-18 |
| 7959694 | Laser cut abrasive article, and methods | Ehrich J. Braunschweig, Rufus C. Sanders, Jr., Charles J. Studiner, IV | 2011-06-14 |