Issued Patents All Time
Showing 126–150 of 202 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234190 | Mixing adaptor with rupturable membrane | Robert Larsen | 2001-05-22 |
| D442690 | Dental hand instrument with opposing smooth wavy handgrip portions | Dan J. Bills | 2001-05-22 |
| 6217335 | Endodontic systems and methods for the anatomicall, sectional and progressive corono-apical preparation of root canals with minimal apical intrusion | Francesco Riitano | 2001-04-17 |
| 6213771 | Incrementally adjustable endodontic instruments | — | 2001-04-10 |
| 6183251 | Scalloped dental trays for use in treating teeth with sticky dental compositions | — | 2001-02-06 |
| 6155825 | Radiopaque endodontic marking tools and related methods | Dan J. Bills | 2000-12-05 |
| 6142781 | Dental instruments for use with dental wedges | — | 2000-11-07 |
| 6139820 | Delivery system for dental agents | Steven D. Jensen | 2000-10-31 |
| 6103203 | System and method for controlling a light actuator to achieve partial polymerization | — | 2000-08-15 |
| 6086370 | Polymerizable isolation barriers containing reflective materials and methods for forming and using such barriers | Steven D. Jensen | 2000-07-11 |
| 6086855 | Methods for making scalloped dental trays for use in treating teeth with sticky dental compositions | — | 2000-07-11 |
| 6083489 | Dentifrices incorporating spherical particles for enhanced cleaning of teeth | Steven D. Jensen | 2000-07-04 |
| 6048202 | Polymerizable isolation barriers with enhanced tissue adherence and methods for forming and using such barriers | Steven D. Jensen | 2000-04-11 |
| 6042378 | Contaminant retention resistant tool | Dan J. Bills | 2000-03-28 |
| 6036943 | Methods for treating a person's teeth using sticky dental compositions in combination with passive-type dental trays | — | 2000-03-14 |
| 6010683 | Compositions and methods for reducing the quantity but not the concentration of active ingredients delivered by a dentifrice | — | 2000-01-04 |
| 5985249 | Sticky dental compositions for adhering a passive-type dental tray over a person's teeth | — | 1999-11-16 |
| 5944698 | Adjustable flow syringe | Richard N. Rachal, Bruce S. McLean, Dan J. Bills, Doug Hyink | 1999-08-31 |
| 5890901 | Dental wedge with neck | Bruce S. McLean | 1999-04-06 |
| 5890900 | Dental wedge with non-slip head | Bruce S. McLean | 1999-04-06 |
| 5858332 | Dental bleaching compositions with high concentrations of hydrogen peroxide | Steven D. Jensen | 1999-01-12 |
| 5855870 | Method for treating sensitive teeth | — | 1999-01-05 |
| 5851512 | Dental compositions having a sticky matrix material for treating sensitive teeth | — | 1998-12-22 |
| 5846058 | Dental trays having thin walls for increased patient comfort | — | 1998-12-08 |
| 5816804 | Fiber-ended open orifice delivery tip | — | 1998-10-06 |