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. 19, 2005
Filed:
Nov. 03, 2003
Brad M. Blunn, Onalaska, WI (US);
Tedd P. Johnson, La Crosse, WI (US);
Eugene R. Shedivy, Maple Grove, MN (US);
James K. Mckeever, Woodbury, MN (US);
Chad A. Bjorklund, Maple Grove, MN (US);
Dwight J. Watercott, Maple Grove, MN (US);
Brad M. Blunn, Onalaska, WI (US);
Tedd P. Johnson, La Crosse, WI (US);
Eugene R. Shedivy, Maple Grove, MN (US);
James K. McKeever, Woodbury, MN (US);
Chad A. Bjorklund, Maple Grove, MN (US);
Dwight J. Watercott, Maple Grove, MN (US);
American Standard International Inc., New York, NY (US);
Abstract
A method of selecting a ventilation control strategy from among a plurality of ventilation control strategies. The method comprises the steps of: determining if a COsignal is present and valid; selecting a CObased ventilation control strategy if the COsignal is present and valid; selecting a second ventilation control strategy if the COsignal is not present or is invalid; and operating using the selected strategy. The selection step occurs in a zone controller.