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. 21, 1980
Filed:
Aug. 12, 1977
Applicant:
Inventors:
Robert L LaBarge, Ben Avon, PA (US);
Marvin H Williams, New Kensington, PA (US);
Assignee:
Aluminum Company of America, Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165170 ; 126444 ; 126448 ; 428184 ;
Abstract
A solar heating panel is disclosed which is formed from two corrugated plastic sheets joined face-to-face to form multiple passageways therethrough for flow of a fluid medium. Each of the components is generally rectangular with the corrugations having diverging sidewall portions spaced by transverse wall portions and with the sidewall portions of opposing components in parallel overlapping and contacting relation and the transverse wall portions spaced apart and forming passageways therebetween.