| 4797095 |
Orthodontic hook mounting |
Steven A. Houser, Jeffrey A. Armstrong |
1989-01-10 |
| 4768950 |
Orthodontic elastomeric ligature manipulator |
Steven A. Houser |
1988-09-06 |
| 4704086 |
J-hook force-adjustable and disconnectible connector for orthodontic headgear |
Steven A. Houser |
1987-11-03 |
| D292123 |
Orthodontic appliance accessory |
Steven A. Houser, Jeffrey A. Armstrong |
1987-09-29 |
| D289328 |
Orthodontic appliance accessory |
Steven A. Houser, Jeffrey A. Armstrong |
1987-04-14 |
| 4553932 |
Method and implement for pulling bonded orthodontic brackets off teeth |
John Rogers, Steven A. Houser |
1985-11-19 |
| 4553933 |
Force-adjustable and disconnectible connector for orthodontic headgear |
Steven A. Houser |
1985-11-19 |
| 4553934 |
Force-adjustable and disconnectible connector for orthodontic headgear |
Steven A. Houser |
1985-11-19 |
| 4416625 |
Orthodontic spring force adjustment and disconnectible connection |
— |
1983-11-22 |
| 4368039 |
Disconnect for neckstrap or headcap reaction member |
— |
1983-01-11 |
| 4238188 |
Extraoral force-applying orthodontic appliance |
— |
1980-12-09 |