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:
Mar. 27, 1984
Filed:
Mar. 29, 1982
Applicant:
Inventor:
Mark E Stout, Plymouth, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23N / ;
U.S. Cl.
CPC ...
431 31 ; 431-3 ; 431 20 ; 431 30 ; 1262855 ;
Abstract
An improved boiler purge control in which purging air is forced into the boiler only after the damper is substantially in its high fire position.
Stout, Mark. (1984). Energy saving boiler purge sequence control (U.S. Patent No. 4439140). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4439140
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile