| 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 |