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. 20, 1982
Filed:
Jan. 14, 1980
Applicant:
Inventor:
James H Smith, Narvon, PA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24B / ;
U.S. Cl.
CPC ...
126-5 ; 126193 ;
Abstract
A wood burning heating unit having walls defining a combustion chamber, the walls having wall cavities therein for heating a liquid; baffle means within the walls dividing the wall cavities to provide directional liquid flow paths; a heat absorption unit formed of spaced tubes communicating with the wall cavities positioned above the combustion chamber; and inlet outlet water conduit means communicating with the wall cavities.