Dustpan
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Description
The broken lines in the drawings are shown for illustrative purposes only and form no part of the claimed design. In addition, the surface shading illustrated in the drawings is provided merely to highlight the contour of design; it is not intended to be illustrative of texture or gloss.
Claims
The ornamental design for a dustpan, as shown and described.
Referenced Cited
Patent History
Patent number: D684331
Type: Grant
Filed: Jun 26, 2012
Date of Patent: Jun 11, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Lloyd S. Vasilakes (Stillwater, MN), Qian Zheng Zhou (Shanghai), Giuseppe De Bellis (Milanese), Lizabeth W. Dretzka (Woodbury, MN), Valentina Tronconi (Milan), Monica Jerez (Woodbury, MN), Adel M. Kassem Llano (Milan)
Primary Examiner: Austin Murphy
Application Number: 29/425,731
Type: Grant
Filed: Jun 26, 2012
Date of Patent: Jun 11, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Lloyd S. Vasilakes (Stillwater, MN), Qian Zheng Zhou (Shanghai), Giuseppe De Bellis (Milanese), Lizabeth W. Dretzka (Woodbury, MN), Valentina Tronconi (Milan), Monica Jerez (Woodbury, MN), Adel M. Kassem Llano (Milan)
Primary Examiner: Austin Murphy
Application Number: 29/425,731
Classifications
Current U.S. Class:
Dust Pan Or Crumb Collector (D32/74)