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:
Sep. 10, 2019
Filed:
May. 15, 2017
Carter-hoffmann Llc, Mundelein, IL (US);
Robert Cooper Bohn, Arlington Heights, IL (US);
Richard Joseph Paddock, Jr., Antioch, IL (US);
Jeffrey S. Erber, Edwardsville, IL (US);
Robert C. Fortmann, Grayslake, IL (US);
Carter-Hoffmann LLC, Mundelein, IL (US);
Abstract
A method of displaying a battery life for a warming cart battery is provided. The method includes the steps of detecting with a processor that a warming cart battery voltage is out of range of a predetermined threshold, determining with a processor an operation state of each of a plurality of periphery warming cart devices, and automatically setting a battery scale of a warming cart battery based on which of the plurality of periphery warming cart devices are in an active operation state.