Solid pavement marker
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 27, 2003
app pub date -
Sep 27, 2001
filing date -
Sep 27, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A solid reflective pavement marker includes a solid body having a base, a top wall parallel to the base, an end wall extending between the top wall and the base, and a side wall extending between the top wall and the base. The base, top wall, end wall and side wall are integral and formed as one solid piece from a thermoplastic material mixed with a gas liberating material. The solid reflective pavement marker also includes a reflective member fixedly attached to the end wall. The method of making a solid reflective marker includes the steps of melting a thermoplastic material by applying heat and mixing a gas liberating material with the thermoplastic material. The method also includes the steps of injecting the material mixture into a mold having a predetermined shape of a body of the reflective solid marker, wherein the body includes a base, a top wall parallel to the base, an end wall extending between the top wall and the base, and a side wall extending between the top wall and the base, the body having a bore extending partially therethrough from the base; and cooling the mold.
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