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:
Oct. 17, 1978
Filed:
Nov. 26, 1976
Applicant:
Inventor:
Geoffrey Hugh Wainwright, Hale, GB;
Assignee:
Heat Trace Limited, Stockport, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219528 ; 219535 ; 219541 ; 219544 ; 338212 ;
Abstract
A heating tape is described which comprises two longitudinally extending foil conductors and a longitudinally extending tape incorporating heating elements spaced apart along its length. The heating elements are connected electrically in parallel between the heating foils, enabling the heating tape to be powered from one end.