Antislip sheet material with twisted tapes
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United States of America Patent
Stats
-
Nov 13, 2018
Grant Date -
Sep 30, 2010
app pub date -
Nov 5, 2008
filing date -
Nov 5, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A sheet of material suitable for roofing or industrial wrapping applications has an anti-skid surface formed by ridges of twisted tapes. The sheet comprises a woven scrim of warp tapes and weft tapes. Some of the tapes are twisted about their longitudinal axis, for example about 25 to 400 revolutions per meter, to form ridges having a height substantially greater than the thickness of the tapes. The ridges impart an anti-skid surface to the sheet. The scrim is bonded to a coating or film to make the sheet waterproof.
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International Classification(s)
- 2008 Application Filing Year
- D03D Class
- 177 Applications Filed
- 92 Patents Issued To-Date
- 51.98 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- D03D Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 13, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 13, 2030 |
