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:
Jun. 10, 2003
Filed:
Apr. 18, 2001
Thomas Mikic, Racine, WI (US);
Heather R. Schramm, Whitewater, WI (US);
Hans J. Weitkuhn, Racine, WI (US);
Dolores T. Rodriguez, Racine, WI (US);
S. C. Johnson & Son, Inc., Racine, WI (US);
Abstract
A method that produces a powdered fabric cleaner is disclosed. The cleaner has a reduced level of fines. One introduces at least one particulate material and at least one liquid material into a mixing vessel to form a mixture, blends the mixture for a first period of time, chops the mixture for at least a portion of the first period of time, and thereafter blends the mixture without chopping for a second period of time. In one form the cleaning composition has at least 80% by weight of inorganic salt carrier particulates, 1-10% by weight of flow agent particulates, and 0.1-15% by weight of a liquid active material, such as a fragrance, a surfactant, a solvent, or a pesticide. At least 90.0% of the composition particulates have a particle size greater than 0.105 millimeters.