Method of preparing a rubber shoe sole
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 8, 2014
Grant Date -
Oct 18, 2012
app pub date -
Apr 13, 2011
filing date -
Apr 13, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed herein is a novel method of preparing shoe sole. The method of preparing shoe sole includes irradiating an uncured rubber sheet by laser beam to pattern and vulcanize a portion of the uncured rubber, tailoring the partially patterned vulcanized rubber into a shoe shape, and afterward fully vulcanizing the partially patterned vulcanized rubber sheet to form a shoe sole. An additional step of assembling the upper panel of shoe sole on the partially vulcanized rubber sheet is also performed.
First Claim
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International Classification(s)
- 2011 Application Filing Year
- A43B Class
- 333 Applications Filed
- 280 Patents Issued To-Date
- 84.09 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 14 Citation Count
- A43B Class
- 61.09 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 8, 2025 |
