Apparatus for making a shingle, and shingle made thereby
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 25, 2012
Grant Date -
Jun 24, 2010
app pub date -
Mar 5, 2010
filing date -
Jun 2, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for making a shingle, together with the shingle made thereby, is provided, in which one or more thermoplastic materials are extruded or co-extruded to form an extrudate, with the extrudate being cut into a preliminary shingle shape, which is allowed to dissipate heat, and then is delivered to a compression mold, wherein the preliminary shingle shape is compression molded to substantially its final dimensions and is then discharged from the mold and allowed to cool.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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