GB325721A - Improvements in spectacle frames - Google Patents
Improvements in spectacle framesInfo
- Publication number
- GB325721A GB325721A GB869529A GB869529A GB325721A GB 325721 A GB325721 A GB 325721A GB 869529 A GB869529 A GB 869529A GB 869529 A GB869529 A GB 869529A GB 325721 A GB325721 A GB 325721A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nose
- extensions
- spectacle frames
- downward extensions
- arms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/02—Bridges; Browbars; Intermediate bars
Abstract
325,721. Ustonson, C. B. March 18, 1929. Spectacles. - A spectacle frame comprises a substantially rigid horizontally bowed bridge a having divergent downward extensions b following approximately the slope of the nose, and forming placquets to rest on the nose. Adjustable arms c connect these extensions to the lens frames. The downward extensions may be prolonged below the level of the connecting arms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB869529A GB325721A (en) | 1929-03-18 | 1929-03-18 | Improvements in spectacle frames |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB869529A GB325721A (en) | 1929-03-18 | 1929-03-18 | Improvements in spectacle frames |
Publications (1)
Publication Number | Publication Date |
---|---|
GB325721A true GB325721A (en) | 1930-02-27 |
Family
ID=9857450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB869529A Expired GB325721A (en) | 1929-03-18 | 1929-03-18 | Improvements in spectacle frames |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB325721A (en) |
-
1929
- 1929-03-18 GB GB869529A patent/GB325721A/en not_active Expired
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