Spectacles formed of a frame and a saddle bridge
US4707089A · kind A · utility
9Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1985 |
| Grant date | Nov 17, 1987 |
| Priority date | — |
| Expiry date | May 31, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C5/12
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Spectacle frame comprising two eyewires associated by at least one assembly bar, wherein each of the eyewires comprises in the nasal rest zone of the frame at least one projecting element adapted to be secured in the wall of a saddle bridge in order to maintain it hooked to the said spectacle frame, and having application to the rapid, reliable and aesthetic fixation of a saddle bridge to a spectacle frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.