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.

Date of Patent:
Jul. 10, 1990

Filed:

Dec. 19, 1988
Applicant:
Inventor:

Frank H Gillery, Hampton Township, Allegheny County, PA (US);

Assignee:

PPG Industries, Inc., Pittsburgh, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ; H05B / ; E06B / ; B60J / ;
U.S. Cl.
CPC ...
219203 ; 52171 ; 219345 ; 219522 ; 219543 ; 219547 ; 338309 ;
Abstract

A heated transparency is provided with greater reliability by providing dual electrical connections to the bus bar that is at the edge portion remote from the edge at which attachment to the power source are made. Unique features disclosed herein include the provision of leads connected to the remote bus bar that extend along the same side edge of the transparency, and/or the provision of connections to the remote bus bar at locations spaced from the ends of the remote bus bar.


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