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. 26, 2019
Filed:
Mar. 23, 2015
Applicant:
Siemens Industry, Inc., Alpharetta, GA (US);
Inventor:
Donald E. Charles, Wauconda, IL (US);
Assignee:
Siemens Industry, Inc., Alpharetta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62C 2/24 (2006.01); F24F 11/35 (2018.01); F24F 13/14 (2006.01);
U.S. Cl.
CPC ...
A62C 2/247 (2013.01); F24F 13/1426 (2013.01); F24F 11/35 (2018.01); F24F 2013/1433 (2013.01);
Abstract
An approach is that uses a first amount of energy used by a motor to open a vent and reducing the amount of energy to a second amount of energy to maintain the vent in an open position.