Driveway, walkway and roof snow and ice melting mat
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 6, 2001
Grant Date -
N/A
app pub date -
May 31, 2000
filing date -
Aug 6, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A relatively lightweight and easy to use flexible heating mat for melting snow and ice that can be cut in the field to custom length or to accommodate direction changes or avoid obstructions. The heating mat includes one or more planar flexible heaters sandwiched between two vulcanized polymer protective sheets. The heating mat may be activated remotely or manually and can be powered from either end of the heating mat. Nonskid patterns ate typically included in heating mats used on driveways and walkways.
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