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:
Mar. 20, 1990
Filed:
Aug. 29, 1988
Applicant:
Inventor:
William M Rowe, De Kalb, MS (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ; H05B / ;
U.S. Cl.
CPC ...
219549 ; 219548 ; 219505 ; 219528 ; 174 36 ; 338210 ;
Abstract
An electrical resistance heating element protected against being inimical to the health of a person using the element by enclosing the electromagnetic and electrostatic fields of an electrical current flowing through an electrical heating element providing essentially all of the heat for the element.