Rolled product of metal exhibiting a light-spreading surface structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 27, 2001
Grant Date -
N/A
app pub date -
Jul 17, 1998
filing date -
Jul 17, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rolled product of metal with at least one structured surface with light spreading structure. The structured surface exhibits a groove-type pattern in the form of a series of circular arc lengths that runs in the roiling direction and is wave-like in cross-section. The maximum angle of inclination of a tangent to the circular arc lengths with respect to a plane defined by the surface is 1 to 15.degree., and the radius of the arc lengths is between 0.1 and 20 mm.
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