Dustpan
Latest 3M Innovative Properties Company Patents:
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
U.S. Patent Documents
D367745 | March 5, 1996 | Feldman et al. |
D427739 | July 4, 2000 | Demore |
D463643 | September 24, 2002 | Petner |
D470289 | February 11, 2003 | Petner |
D475828 | June 10, 2003 | Libman et al. |
D492489 | July 6, 2004 | Hay et al. |
D508760 | August 23, 2005 | Berti |
D510165 | September 27, 2005 | Berti |
D580700 | November 18, 2008 | Corcoran |
D586970 | February 17, 2009 | Berti |
D599072 | August 25, 2009 | Meyer |
D630401 | January 4, 2011 | Libman et al. |
D667191 | September 11, 2012 | Libman et al. |
D667192 | September 11, 2012 | Libman et al. |
20070089259 | April 26, 2007 | Jones |
Patent History
Patent number: D687204
Type: Grant
Filed: Jun 26, 2012
Date of Patent: Jul 30, 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: 29/425,722
Type: Grant
Filed: Jun 26, 2012
Date of Patent: Jul 30, 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: 29/425,722
Classifications
Current U.S. Class:
Dust Pan Or Crumb Collector (D32/74)