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:
May. 03, 1994
Filed:
Jul. 16, 1991
Applicant:
Inventors:
F Eugene Woodard, Los Altos, CA (US);
Thomas G Hood, San Francisco, CA (US);
Assignee:
Southwall Technologies Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06B / ; E04C / ;
U.S. Cl.
CPC ...
428 34 ; 428192 ; 428213 ; 52789 ; 52790 ;
Abstract
Seal failures on organically sealed multipane insulating window units are decreased if an opaque light barrier is applied directly to the outside surface of the outer glazing sheet. This barrier should be wide enough to prevent impingement on the seal of direct light and internally reflected light.