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:
Jul. 14, 1992
Filed:
Aug. 24, 1990
Applicant:
Inventors:
Henri Cornette, Pontoise, FR;
Jose Arnau-Munoz, Madrid, ES;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D06F / ;
U.S. Cl.
CPC ...
8158 ; 8137 ; 68 1 / ; 206-05 ; 252 90 ; 252 95 ;
Abstract
A device comprising unoccluded vents and containing a detergent is employed. This device is placed with fabrics to be washed in the drum of a washing machine and the machine is started up, allowing the washing cycle to proceed. A detergent composition some of whose constituents are separate is employed and at least one of the constituents is introduced into the device and at least one other of the constituents is associated separately with the said device, so that during the washing all the constituents diffuse into the fabrics and the washing bath.