Flexible spectacle frame
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 27, 1990
Grant Date -
N/A
app pub date -
Jul 6, 1988
filing date -
Jul 7, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A spectacle frame comprising a front assembly and a pair of bows hinged to the front assembly and each having an elongated longitudinal core and a number of blocks arranged side by side and through which the aforementioned core is fitted. The frame also comprises a number of connecting elements, each located between a pair of blocks and each having a pair of opposed convex lateral surfaces and a pair of first ridges projecting perpendicularly to the core axis. Each block presents a pair of opposed concave surfaces designed to mate with respective convex surfaces on the connecting elements, and two pairs of second ridges, each facing a respective first ridge on a connecting element, so that, when the bow is flexed, the second ridges of each block on one side of the bow contact respective first ridges on the connecting elements.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully