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. 12, 1998
Filed:
Jul. 28, 1997
Gary F Hyatt, Randleman, NC (US);
Vesture Corporation, Randleman, NC (US);
Abstract
A thermal heating and heat storage device is provided. The preferred device includes a paraffin based phase change material therein. In addition, the device includes an electrically resistive heating element. The heating element is selectively controllable to heat the paraffin based phase change material to a temperature of at least its phase change temperature. A thermal switch arrangement is provided to control heating. A covering is provided which defines an internal volume in which are positioned the phase change material and the electrically resistive heating element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile