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. 24, 1977
Filed:
May. 30, 1975
Applicant:
Inventor:
Louis H Leonard, Jr, Dewitt, NY (US);
Assignee:
Carrier Corporation, Syracuse, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B / ; F25D / ;
U.S. Cl.
CPC ...
62175 ; 62333 ; 62335 ;
Abstract
A refrigeration unit for providing both heating and cooling employing two, closed circuit, mechanical vapor compression systems operatively connected by an indirect heat exchanger positioned between the discharge of the compressor and the condenser of a first cooling system, the exchanger also serving as the evaporator in the second heating system.
Leonard, Jr, Louis. (1977). Heat reclaiming system (U.S. Patent No. 4025326). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4025326
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile