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. 19, 2008
Filed:
Dec. 19, 2003
Applicants:
Martin Gagnon, Saint-Charles-de-Drummond, CA;
Martin Gamelin, St-Francois du Lac, CA;
Michel Julien, Drummondville, CA;
Inventors:
Martin Gagnon, Saint-Charles-de-Drummond, CA;
Martin Gamelin, St-Francois du Lac, CA;
Michel Julien, Drummondville, CA;
Assignee:
Venmar Ventilation Inc., Drummondville, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F 3/00 (2006.01); F24H 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stackable spacer element for use in a energy recovery core formed by stacking a plurality of relatively thin energy transfer media (e.g. sheets, panels, or plates (un-perforated exchanger sheets) so as to define a plurality of stacked energy transfer stages providing air passages for two separate air flows.