Orthodontic Brackets
Abstract
An orthodontic bracket having a base with a front face and spaced tie wings, with a generally central recess provided between the tie wings. With non-metal brackets, a separate jig or insert may be positioned between the tie wings. The jig or insert includes a central recess. The orthodontic brackets are designed to be positioned on an individual's tooth with the aid of a conventional bracket positioning gauge having a guide which is received in the recess of a bracket or the recess of a jig or insert. In alternate embodiments, one or more grooves may be provided between the tie wings to both assist in bracket positioning and to reduce friction between a bracket and the archwire which extends between brackets.
Term
Term ended
Projected expiry passed 23 December 2014, 11.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US6482002B2 | Cited by | United States of America | Applicant |
| US5711665A | Cited by | United States of America | Search report |
| US6743013B2 | Cited by | United States of America | Applicant |
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 17223693 | United States of America | A | |
| 08172236 | – | – | – |
| US19930172236 | – | – | – |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| LapsedLapsedMKLA | MKLA | |
| Examination requestEEER | EEER |
Numbers
- Publication, DOCDB
- 2139078
- Publication, EPODOC
- CA2139078
- Application
- 2139078
- Application, DOCDB
- 2139078
- Application, EPODOC
- CA19942139078
Titles2
- English
- Orthodontic Brackets
- French
- Supports orthodontiques
Classification
- CPC, 2
- A61C7/146
- A61C7/14