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:
Nov. 02, 2010
Filed:
Jan. 05, 2006
Applicants:
Terry L. Zahuranec, North Olmsted, OH (US);
John A. Lambert, Strongsville, OH (US);
Inventors:
Terry L. Zahuranec, North Olmsted, OH (US);
John A. Lambert, Strongsville, OH (US);
Assignee:
The Scott Fetzer Company, Westlake, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 5/00 (2006.01); A47L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vacuum cleaner includes a nozzle, an air-filtering dirt receptacle, and a motor. A fan is configured to be driven by the motor to drive a flow of air that carries dirt from a surface through the nozzle and into the receptacle to clean the surface. A controller is configured to provide a notification to a user when the speed of the motor exceeds a threshold value.