Wig for decorating hair
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 31, 2003
app pub date -
Nov 26, 2002
filing date -
Feb 29, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An ornamental wig such as a toupee or a hairpiece, which requires no special treatment in a specialty store such as a beauty parlor, can change its color easily in response to the existence of light irradiation such as an ultraviolet ray. The ornamental wig includes reversible photosensitive discoloring imitation hair containing a photochromic compound at least in a portion thereof. The wig is of a size so as to be attachable to a human head, and an attaching device or devices are fitted to a portion of the wig.
First Claim
Family
International Classification(s)
Cited Art Landscape
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