Reflective pavement marker with inclined reinforcing ribs
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 26, 1991
Grant Date -
N/A
app pub date -
Jan 24, 1990
filing date -
Jan 24, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A reflective pavement marker of the type having a shell-like housing of synthetic resin or other moldable material with reflective end walls of light transmitting material and a filler of epoxy or other potting material. Ribbing is formed on the inner surface of the housing. The ribbing has a surface that makes an acute angle with respect to the inner surface of the housing to coact with the filler material to increase the resistance to separation of the filler material from the housing.
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