Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5779474 | Sudden stop mechanism and air-gap seal for dental handpiece | — | 1998-07-14 |
| 5324900 | Footswitch for dental and medical uses | Michael J. Butchko | 1994-06-28 |
| D345618 | Dental operatory lamp | Donald L. Shortledge | 1994-03-29 |
| 5274535 | Dental operating light with color correction | — | 1993-12-28 |
| 5214360 | Programmable adjustable chair for medical and dental applications | Michael J. Butchko | 1993-05-25 |
| 5203696 | Fiber-optic protectant for heat sterilizable instruments | — | 1993-04-20 |
| 5062797 | Alloy bearing for dental scaler | — | 1991-11-05 |
| 5045055 | Flow control valve assembly for syringes | Douglas M. Reinhart | 1991-09-03 |
| 5003434 | Miniature hand-held spot source of illumination | Douglas M. Reinhart | 1991-03-26 |
| 4966552 | Sterilizable non-lubricated rotary instrument for dental and medical use | — | 1990-10-30 |
| 4957483 | Sterilizable syringe | Douglas M. Reinhart | 1990-09-18 |
| D308976 | Curing oven for photopolymerization | — | 1990-07-03 |
| 4836782 | Method for providing direct cool beam incident light on dental target | — | 1989-06-06 |
| 4608622 | Multi-function light source | — | 1986-08-26 |
| 4582998 | Apparatus and method for light curing medical and prosthetic objects | George Eden, Louis H. Tateosian | 1986-04-15 |
| 4546261 | Denture curing apparatus and method | George Eden, Louis H. Tateosian | 1985-10-08 |
| 4516195 | Multi-function dental operating light source | — | 1985-05-07 |
| 4505676 | Endodontic unit | — | 1985-03-19 |
| 4443494 | Method for joining objects | — | 1984-04-17 |
| 4422891 | Vitrifiable adhesive process | — | 1983-12-27 |
| 4385344 | Visible light apparatus for curing photo-curable compositions | — | 1983-05-24 |
| 4331149 | Electrosurgical device | — | 1982-05-25 |
| 4237887 | Electrosurgical device | — | 1980-12-09 |
| 4229658 | Xenon light apparatus for supplying ultraviolet and visible spectra | — | 1980-10-21 |
| 4200105 | Electrosurgical safety circuit | — | 1980-04-29 |