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:
Jan. 24, 2006
Filed:
Aug. 09, 2002
Applicants:
Ralf Jürgens, Hemsbach, DE;
Helmut Hofmeister, Weinheim, DE;
Inventors:
Ralf Jürgens, Hemsbach, DE;
Helmut Hofmeister, Weinheim, DE;
Assignee:
Carl Freudenberg KG, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 13/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cleaning implement for damp cleaning of surfaces using mopping water includes a first plastic element which indicates the temperature of the mopping water by a reversible change in its color upon contact with the mopping water.