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:
Apr. 21, 2020
Filed:
Jun. 26, 2017
Applicant:
Reckitt & Colman (Overseas) Limited, Slough, GB;
Inventors:
Assignee:
RECKITT & COLMAN (OVERSEAS) HYGIENE HOME LIMITED, Slough, GB;
Primary Examiner:
Int. Cl.
CPC ...
A47L 15/44 (2006.01); D06F 39/02 (2006.01); A47L 15/00 (2006.01); A47L 15/46 (2006.01);
U.S. Cl.
CPC ...
A47L 15/4463 (2013.01); A47L 15/0055 (2013.01); A47L 15/4445 (2013.01); A47L 15/46 (2013.01); D06F 39/02 (2013.01); D06F 39/024 (2013.01); A47L 2401/04 (2013.01); A47L 2401/10 (2013.01); A47L 2501/07 (2013.01);
Abstract
The present invention provides a method of dispensing a plurality of treating compositions into a multistage automatic washing machine. The method comprises operating a device in the machine. The device comprises at least two chambers. Each chamber contains a treating composition. The chambers are activated in response to input from a sensor. The device has an associated reservoir for collection of wash liquor.