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. 26, 2024
Filed:
Nov. 02, 2020
Watlow Electric Manufacturing Company, St. Louis, MO (US);
Ethan Dinauer, St. Louis, MO (US);
Dennis Long, St. Louis, MO (US);
Scott Boehmer, Hannibal, MO (US);
Watlow Electric Manufacturing Company, St. Louis, MO (US);
Abstract
An electric heater includes a first busbar, a second busbar, a third busbar, a neutral busbar, a plurality of first heating elements, a plurality of second heating elements, and a plurality of third heating element. A first end of each first heating element is coupled to the first busbar for electrical communication therewith. A second end of each first heating element is coupled to the neutral busbar for electrical communication therewith. A first end of each second heating element is coupled to the second busbar for electrical communication therewith. A second end of each second heating element is coupled to the neutral busbar for electrical communication therewith. A first end of each third heating element is coupled to the third busbar for electrical communication therewith. A second end of each third heating element is coupled to the neutral busbar for electrical communication therewith.