Patent US1902425A successfully refreshed from Google Patents.
GAC International Inc
GAC Intern
| Patent No. |
Title |
Status |
Filing Date |
Grant Date |
Claims |
Actions |
|
US4849032B1
|
US4849032B1 - - Google Patents |
Expired / Lapsed
|
1988-03-17 |
1992-06-16 |
0 |
Details
|
|
US5046948A
|
Orthodontic coil spring |
Expired / Lapsed
|
1990-03-29 |
1991-09-10 |
25 |
Details
|
|
US5017133A
|
Orthodontic archwire |
Expired / Lapsed
|
1990-05-01 |
1991-05-21 |
28 |
Details
|
|
US4741696A
|
Orthodontic appliances for dental arch expansion |
Expired / Lapsed
|
1986-09-25 |
1988-05-03 |
14 |
Details
|