Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8426494 | Lignite urethane based resins for enhanced foundry sand performance | Joseph M. Fuqua | 2013-04-23 |
| 5984674 | Orthodontic O-ring ligator wand charger | — | 1999-11-16 |
| 5529490 | Medical tool dispenser system | Douglas J. Klein | 1996-06-25 |
| 5326260 | Medical tool dispenser system and devices | Douglas J. Klein | 1994-07-05 |
| 5221033 | Method and apparatus for anti-contamination dispensing of cut-separable medical devices | Douglas J. Klein | 1993-06-22 |
| 5203694 | Anatomical head-worn device for applying orthodontic force | — | 1993-04-20 |
| 5016766 | Anti-contamination orthodontic device dispenser | — | 1991-05-21 |
| 4713001 | Orthodontic bracket-mounted traction hook | Douglas J. Klein | 1987-12-15 |
| 4459105 | Oral screen teeth positioner | — | 1984-07-10 |
| 4445853 | Positive release face-bow/mouth-bow mechanism | — | 1984-05-01 |
| 4436510 | Orthodontic chain application tool | — | 1984-03-13 |
| 4412820 | Orthodontic tension-applying apparatus | Gerald G. Brummond, Roland M. Anderson | 1983-11-01 |
| 4394038 | Adhesive-backed booklet for credit card transaction | — | 1983-07-19 |
| 4385890 | Applicator tool for orthodontic loops | — | 1983-05-31 |
| 4382782 | End-connector grommet device for orthodontic chain | Roland M. Anderson | 1983-05-10 |
| 4340363 | Orthodontic rotation wedge with twist-preventing mounds | Roland M. Anderson | 1982-07-20 |
| 4318694 | Tooth-to-tooth retainer wire installation apparatus | — | 1982-03-09 |
| 4226589 | Orthodontic headgear release assembly | — | 1980-10-07 |