Pavement for automobile test course
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 15, 2000
Issued Date -
N/A
app pub date -
Sep 16, 1998
filing date -
Jul 8, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A concrete block has a first and a second hole passing through the concrete block in a vertically direction. An internal thread is formed in the first and the second hole. A plurality of tiles have a slipping resistivity. The tiles are arranged in order on an upper surface of the concrete block. The first and the second hole each have at a level of the upper surface an open region smaller than a respective tile.
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Family
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Cited Art Landscape
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