Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8317516 | Dental mill blanks | Richard P. Rusin, Kevin M. Cummings | 2012-11-27 |
| 7845947 | Dental mill blanks | Richard P. Rusin, Kevin M. Cummings | 2010-12-07 |
| 7255562 | Dental mill blanks | Richard P. Rusin, Kevin M. Cummings | 2007-08-14 |
| 5743436 | Applicator for dispensing material from a dual chamber cartridge | Malcolm W. Wilcox, Thomas W. Martin | 1998-04-28 |