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:
Apr. 02, 1985
Filed:
Jan. 17, 1983
Applicant:
Inventors:
Franco Vaccari, Montebelluna, IT;
Renzo Balbinot, Vittorio Veneto, IT;
Assignee:
Nordica S.p.A., Montebelluna, IT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A43B / ; A43B / ; H05B / ;
U.S. Cl.
CPC ...
36-26 ; 219211 ;
Abstract
A heater device particularly for ski boots, which comprises, located on the inner shoe of a ski boot, an electric resistance heater positioned at the user's foot sole and connected to a storage battery accommodated inside said inner shoe. The storage battery is connected to a recharge socket located at the top portion of said shoe and is connected to the resistance heater through a switch. Also provided is a voltage limiter adapted to prevent the storage battery from being discharged to below a preset voltage level.