The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 1990
Filed:
Nov. 21, 1988
Applicant:
Inventors:
Yutaka Shibahashi, Aichi, JP;
Norikazu Nakasuji, Aichi, JP;
Assignee:
Pilot Ink Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A45D / ;
U.S. Cl.
CPC ...
132 73 ; 63 32 ; 128736 ; 40448 ;
Abstract
Disclosed is a thermochromic artificial nail comprising an artificial nail having provided thereon a thermochromic layer, which comprises a thermochromic material changeable in visible external color in response to a change in temperature, wherein said thermochromic layer has a thickness of at least 1 .mu.m.