Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991393 | Monitor for measuring improvement in involuntary breathing | — | 2015-03-31 |
| 8342842 | Dental implant using a polymeric post | — | 2013-01-01 |
| D655165 | Packaging tray | Jack Nichols | 2012-03-06 |
| 8006696 | Monitor for measuring improvement in involuntary breathing | — | 2011-08-30 |
| 7704074 | Two piece dental anatomical form and holder | — | 2010-04-27 |
| 7645086 | Delivery tip for flowable materials | Haiming Zhang, Densen Cao | 2010-01-12 |
| 7476049 | Brush-like application tool | — | 2009-01-13 |
| 7320598 | Method for filling and sealing a root canal | Dan E. Fischer | 2008-01-22 |
| RE38823 | Polymerizable isolation barriers with enhanced tissue adherence and methods for forming and using such barriers | Dan E. Fischer | 2005-10-11 |
| RE38722 | Polymerizable isolation barriers containing reflective materials and methods for forming and using such barriers | Dan E. Fischer | 2005-04-12 |
| RE38721 | Polymerizable isolation barriers with reduced polymerization strength and methods for forming and using such barriers | Dan E. Fischer | 2005-04-12 |
| 6811400 | Method for filling and sealing a root canal | Dan E. Fischer | 2004-11-02 |
| 6689343 | Hemostatic and acid etch compositions containing sucralose | Peter M. Allred | 2004-02-10 |
| 6652282 | Endodontic sealing compositions and methods for using such compositions | Dan E. Fischer | 2003-11-25 |
| 6500004 | Endodontic sealing compositions and methods for using such compositions | Dan E. Fischer | 2002-12-31 |
| 6409993 | Dental bleaching compositions incorporating perborates | Dan E. Fischer | 2002-06-25 |
| 6390817 | Fiber tipped dental substance applicator | — | 2002-05-21 |
| 6391283 | Methods and apparatus for activating dental compositions | Dan E. Fischer | 2002-05-21 |
| 6387353 | Light or heat activated dental bleaching compositions | Dan E. Fischer | 2002-05-14 |
| 6375461 | Gingival retraction cords incorporating propylhexedrine | Dan E. Fischer | 2002-04-23 |
| 6368576 | Methods for bleaching, opacifying and desensitizing teeth | Dan E. Fischer | 2002-04-09 |
| 6354837 | Method for bleaching teeth | — | 2002-03-12 |
| 6322774 | Dental bleaching compositions containing sucralose | Dan E. Fischer | 2001-11-27 |
| 6312671 | Dental bleaching compositions containing sucralose | Dan E. Fischer | 2001-11-06 |
| 6309221 | Compositions, methods and kits for hemostasis and sealing of pulp during invasive dental procedures | — | 2001-10-30 |