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:
Jan. 02, 1979
Filed:
Jun. 15, 1977
Applicant:
Inventors:
Giorgio Ciarniello, Vasto, IT;
Oscar De Lena, Termoli, IT;
Assignee:
Societa Italiana Vetro SIV S.p.A., Vasto (Chieti), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ; E06B / ;
U.S. Cl.
CPC ...
219203 ; 1525005 ; 73 73 ; 200 6105 ; 219522 ; 219543 ; 219547 ; 318483 ; 338 35 ;
Abstract
The glass pane of a vehicle window is provided on the surface of its central viewing area with a plurality of spaced, parallel linear heating resistors. First and second buses, disposed laterally of the central viewing area, extend transversely of the resistors and supply electric power thereto. A pair of moisture sensing, electrically conductive probes are provided on the pane at widely spaced zones away from the central viewing area. Each probe includes a first portion coextensive in length with a resistor and running parallel thereto. At least one of the probes has a second portion running parallel to one of the buses.