Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D765919 | Mouth guard | — | 2016-09-06 |
| 8590538 | Stabilizer mouthguard | — | 2013-11-26 |
| D683030 | Mouthguard | — | 2013-05-21 |
| 7571727 | Molded foam mouthguard | — | 2009-08-11 |
| 6986924 | Disposable adhesive delivery pad for dental cleaning pastes and solutions | — | 2006-01-17 |
| 5692523 | Two-piece mouthguard | Philip A. Klann | 1997-12-02 |
| 5425635 | Matrix band segment and restoration procedure | — | 1995-06-20 |
| D321896 | Eyeglasses | — | 1991-11-26 |
| 5013145 | Eyeglasses with liquid-filled lenses | — | 1991-05-07 |
| 4919615 | Orthodontic band cap | — | 1990-04-24 |
| 4919616 | Dental spatula with display posts | — | 1990-04-24 |
| 4802950 | Enamel-bonding etchant and procedure | — | 1989-02-07 |
| 4780083 | Compound and dental applicator for enamel removal | — | 1988-10-25 |
| 4753594 | Dental handpiece with rotary mandrel | — | 1988-06-28 |
| 4737104 | Method of eye protection using hand-held light filter | — | 1988-04-12 |
| D294639 | Light filter for use in curing dental bonding resins | — | 1988-03-08 |
| 4662842 | Finger-mounted light filter | — | 1987-05-05 |
| 4655712 | Dental tray light shield | — | 1987-04-07 |
| 4640685 | Hand-held light filter | — | 1987-02-03 |