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:
Dec. 12, 1978
Filed:
Aug. 09, 1976
Applicant:
Inventors:
Alan Glasser, Havertown, PA (US);
Jens P Schwarz, Havertown, PA (US);
Lance A Glasser, Mattapan, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24B / ;
U.S. Cl.
CPC ...
126121 ; 138 38 ; 165175 ; 237 51 ;
Abstract
Heat exchange apparatus for improving the efficiency of a fireplace is disclosed in the form of a plurality of heat transfer conduits connected at one end to a manifold and containing a plurality of heat exchange elements. A fan means directs air through the manifold and then through the conduits for contact with the heat exchange elements to thereby heat the air which is then discharged into a room.