Hair Curler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Aug 6, 2009
app pub date -
Feb 5, 2009
filing date -
Feb 5, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A hair curler (1) includes a base body (2) including a center portion (3) being designed and arranged to support hair to be wound up. The hair curler (1) includes a first thermochromic substance (20) being designed and arranged to indicate a first temperature during a temperature increase of the hair curler (1) within a first temperature range by a first color change. The hair curler (1) includes a second thermochromic substance (35) being designed and arranged to indicate a lower second temperature during a temperature decrease of the hair curler (1) within a lower second temperature range by a second color change.
First Claim
Family
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Cited Art Landscape
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