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:
Jul. 29, 1980
Filed:
Jan. 24, 1979
Applicant:
Inventor:
Thomas P Hopper, Durham, CT (US);
Assignee:
Sunworks, Inc., Guilford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24J / ;
U.S. Cl.
CPC ...
126450 ;
Abstract
Solar heat energy collectors of the gaseous heat exchange type where the absorber is in the form of a duct completely out of thermal contact with the collector housing and extending between openings in opposite sides of the housing. Resilient seals are provided about the housing openings and compressively engaged with each other to prevent egress of heated gas or ingress of ambient air.