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:
Jul. 12, 1988
Filed:
Apr. 13, 1984
Matthew L Andis, Racine, WI (US);
Thomas C Maddocks, Racine, WI (US);
Charles H Heide, Kenosha, WI (US);
Outboard Marine Corporation, Waukegan, IL (US);
Abstract
A hair curling appliance comprising a handle, a heating element fixedly extending from the handle and comprising an inner member made of heat insulating material and including an outer surface, an outer member which telescopically receives the inner member and which is made of elastomeric material, and a low resistance heating wire which is secured between the inner member and the outer member and which is wound around and covers a portion of the inner member outer surface, and a rechargeable battery for energizing the low resistance heating wire. The outer member also includes an inner surface formed around the wire's peripheral surface so as to increase the amount of surface contact and resultant heating by conduction between the low resistance wire and the outer member.