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. 28, 2012
Filed:
Jul. 10, 2008
Timothy J. Nordberg, Plymouth, MN (US);
Brent Chiain, Plymouth, MN (US);
Michael W. Schultz, Elk River, MN (US);
Douglas D. Bird, Little Canada, MN (US);
Timothy J. Nordberg, Plymouth, MN (US);
Brent Chiain, Plymouth, MN (US);
Michael W. Schultz, Elk River, MN (US);
Douglas D. Bird, Little Canada, MN (US);
Honeywell International Inc., Morristown, NJ (US);
Abstract
A modulating furnace having a variable rate burner and a controller is operated at a first burner firing rate for a first period of time, and a higher burner firing rate once the first period of time has expired. In some instances, the burner may be operated only while the controller is receiving a call for heat from a thermostat or the like.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile