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:
Feb. 02, 1993
Filed:
Mar. 07, 1991
Applicant:
Inventor:
Catherine J Chagnot, Athens, OH (US);
Assignee:
Stirling Technology, Inc., Athens, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D / ;
U.S. Cl.
CPC ...
165-8 ; 165-9 ; 165 54 ; 55390 ;
Abstract
A heat recovery ventilator having a rotary wheel heat exchanger uses a random matrix media of randomly interrelated small diameter heat-retentive fibrous material to provide high thermal efficiency in exchanging heat and moisture between inlet and exhaust air streams for residential, commercial and industrial applications.