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. 15, 2026
Filed:
Sep. 15, 2021
Türk & Hillinger Gmbh, Tuttlingen, DE;
Andreas Schlipf, Tuttlingen, DE;
TURK & HILLINGER GMBH, Tuttlingen, DE;
Abstract
An electric heater with a tubular metal jacket and an electric heating element, which is embedded in the interior of the tubular metal jacket in an electrically insulating material and is coiled at least in some sections. The electric heating element has at least one unheated end section, wherein the unheated end section has, on its side, one or more shaped coils of the electric heating element and at least one tubular section of a pipe made from electrically conductive material. The unheated end section has a fill opening for the electrically insulating materials and a method of making such an electric heater.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile