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. 18, 2025
Filed:
Aug. 10, 2020
Cardinal Engineering Llc, Annapolis, MD (US);
Barry E. Mapen, Stonington, CT (US);
Christian A. Whitney, Chester, CT (US);
Kevin P. Richards, Narragansett, RI (US);
CARDINAL ENGINEERING LLC, Annapolis, IN (US);
Abstract
Disclosed is a heating system including: a heating garment formed as a tubular sleeve, the heating garment configured for being worn on a limb, having a cylindrical shape, a proximate end, a distal end that is axially spaced from the proximate end, a dorsal side, a ventral side that radially opposes the dorsal side, a proximate opening at the proximate end, and a distal opening at the distal end, wherein the heating garment is configured for being slid over the limb so that the proximate end is at a wrist or ankle, the distal end is near an elbow or knee, the dorsal side covers a dorsal side of the limb and the ventral side covers a ventral side of the limb, the heating garment including an infrared radiation (IR) heating source that distributes IR heat along at least a portion of the heating garment.