Broom head
Latest 3M Innovative Properties Company Patents:
- Fluorinated photoinitiators and fluorinated (co)polymer layers made using the same
- Battery electrode binder material
- Filter cartridge holder with fit-check device
- Hearing protector with sensor module and method of retrofitting a hearing protector with a sensor module
- System and method for personal protective equipment article
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 broom head, as shown and described.
Referenced Cited
U.S. Patent Documents
D99111 | March 1936 | Bickel |
D417325 | November 30, 1999 | Tintelnot |
D456618 | May 7, 2002 | Libman |
D472716 | April 8, 2003 | Hay |
D499555 | December 14, 2004 | Molek et al. |
D537255 | February 27, 2007 | Berti |
D591514 | May 5, 2009 | McNeil et al. |
D658895 | May 8, 2012 | Pottes et al. |
D663532 | July 17, 2012 | Pottes |
D663533 | July 17, 2012 | Pottes |
Patent History
Patent number: D683968
Type: Grant
Filed: May 4, 2011
Date of Patent: Jun 11, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Fabiano G. Pottes (Säo Paulo)
Primary Examiner: Austin Murphy
Application Number: 29/391,137
Type: Grant
Filed: May 4, 2011
Date of Patent: Jun 11, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Fabiano G. Pottes (Säo Paulo)
Primary Examiner: Austin Murphy
Application Number: 29/391,137
Classifications
Current U.S. Class:
D4/199