Patent · US Expired

Wireform for an orthodontic appliance or similar article

USD314823S · kind S · design

4Cited by
6References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 1988
Grant dateFeb 19, 1991
Priority date
Expiry dateFeb 19, 2005

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.