Cleaning trolley
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Description
The broken line showing of some elements in the figures is included for the purpose of illustrating environment and forms no part of the claimed design.
Claims
The ornamental design for a cleaning trolley, as shown and described.
Referenced Cited
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Patent History
Patent number: D624724
Type: Grant
Filed: Nov 3, 2009
Date of Patent: Sep 28, 2010
Assignee: Ecolab Inc. (St. Paul, MN)
Inventors: Stephan Uhl (Monheim), Matthias Menzel (Langenfeld), Stefan Rutschmann (Düsseldorf), Dario Enzo Sforza (Düsseldorf), Klaus-Günter Hub (Idar Oberstein), Martin Stützel (Idar Oberstein)
Primary Examiner: Cynthia E Ramirez
Attorney: IPLM Group, P.A.
Application Number: 29/346,613
Type: Grant
Filed: Nov 3, 2009
Date of Patent: Sep 28, 2010
Assignee: Ecolab Inc. (St. Paul, MN)
Inventors: Stephan Uhl (Monheim), Matthias Menzel (Langenfeld), Stefan Rutschmann (Düsseldorf), Dario Enzo Sforza (Düsseldorf), Klaus-Günter Hub (Idar Oberstein), Martin Stützel (Idar Oberstein)
Primary Examiner: Cynthia E Ramirez
Attorney: IPLM Group, P.A.
Application Number: 29/346,613
Classifications
Current U.S. Class:
Stable (4) (D34/17)