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:
Sep. 25, 2018
Filed:
Dec. 14, 2015
Applicant:
Lowe's Companies, Inc., Morresville, NC (US);
Inventors:
Jonathan Bryant Grey, Huntersville, NC (US);
Adriane Dian Cooley, Cornelius, NC (US);
Bruce Ferris, Richmond, VA (US);
Chris Murray, Richmond, VA (US);
Elliott Hedman, Cambridge, MA (US);
Brian Slate, Dalton, GA (US);
Assignee:
LOWE'S COMPANIES, INC., Mooresville, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/19 (2006.01); G09F 19/10 (2006.01); A47L 9/00 (2006.01); G01M 99/00 (2011.01);
U.S. Cl.
CPC ...
A47L 9/19 (2013.01); A47L 9/00 (2013.01); G01M 99/005 (2013.01); G09F 19/10 (2013.01);
Abstract
Systems and indicators of cleaning effectiveness are provided for deployment in an environment where samples of different vacuum cleaners are displayed for consideration by potential purchasers or renters of such vacuum cleaners to facilitate comparisons of cleaning effectiveness between or among the different vacuum cleaners.