Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mark M. Gipp0
John R. Wietfeldt0
Date of Patent
January 18, 2011
0Patent Application Number
113239310
Date Filed
December 30, 2005
0Patent Primary Examiner
Patent abstract
An artificial test soil comprises particulate, hair, and fiber components, wherein said particulate component consists of mineral, food, and plant materials, so chosen and proportioned as to correlate to a typical soil found in the home. The test soil may be used to test cleaning products by application of a known amount thereof to a surface, cleaning of said surface, and determination of the amount of said soil removed from said surface.
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