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:
Nov. 16, 2004
Filed:
Jun. 12, 2003
Jeremy Furzer, Sherwood Park, CA;
Tory Weber, Sherwood Park, CA;
Therma Blade Inc., Sherwood Park, CA;
Abstract
An ice skate comprising a boot arranged to receive a person's foot, a skate blade assembly and a blade heating arrangement mounted within a blade mounting arrangement. The blade heating arrangement is arranged to use a field-effect transistor controlled by a microprocessor to operate in the non-linear range to heat skate blades from a power source. The blade is formed as a two part structure with a central core plate within the steel blade part of a higher thermal conductivity material such as copper. The circuit controlling the heating includes a charging component which uses as a contact for the charging current the blade itself.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile