Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468080 | Dental wedge incorporating mechanically flexible features | Dan E. Fischer | 2002-10-22 |
| 6425885 | Hydraulic syringe | Dan E. Fischer, Samuel A. Howard, David Fischer | 2002-07-30 |
| 6402514 | Dental wedge with elastomeric sides for enhanced retention | Dan E. Fischer | 2002-06-11 |
| 6398761 | Double syringe barrels with ported delivery ends | Dan J. Bills, Dan E. Fischer | 2002-06-04 |
| 6375463 | Dental wedges having proximal ends with gritty top layers | Dan E. Fischer | 2002-04-23 |