Articulating spline
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Jul 8, 2004
app pub date -
Jan 3, 2003
filing date -
Jan 3, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An improved roller screed utilizing an articulated roller screed spline for allowing for the creation of crowns and trenches in widths of poured and finished concrete. The spline being generally prolate in shape.
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