Cleaning head for a cleaning tool
Aubourg , et al. March 28, 2
U.S. patent number D518,260 [Application Number D/190,153] was granted by the patent office on 2006-03-28 for cleaning head for a cleaning tool. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Delphine E. Aubourg, Perry S. Dotterman, Thomas J. Herbrand, Kristine K. Krumhus, Michael J. Kubes.
| United States Patent | D518,260 |
| Aubourg , et al. | March 28, 2006 |
Cleaning head for a cleaning tool
Claims
CLAIM The ornamental design for a cleaning head for a cleaning tool, as shown and described.
| Inventors: | Aubourg; Delphine E. (Minneapolis, MN), Dotterman; Perry S. (Maplewood, MN), Herbrand; Thomas J. (Eagan, MN), Krumhus; Kristine K. (River Falls, WI), Kubes; Michael J. (Oakdale, MN) |
|---|---|
| Assignee: | 3M Innovative Properties
Company (St. Paul, MN) |
| Appl. No.: | D/190,153 |
| Filed: | September 16, 2003 |
| Current U.S. Class: | D32/40 |
| Current International Class: | 0401 |
| Field of Search: | ;D32/40,35,42 ;D28/63,7 ;15/244.1,244.4,208,209.1,210.1,227,107,118 ;401/137,138,139,40,203 |
References Cited [Referenced By]
U.S. Patent Documents
| 2590983 | April 1952 | Lorenz |
| 2816313 | December 1957 | Beck et al. |
| 2841811 | July 1958 | Carroll |
| 3054127 | September 1962 | Petsch et al. |
| 3058139 | October 1962 | Dryden |
| 4493124 | January 1985 | Agapiou |
| 5592713 | January 1997 | Rones |
| D392433 | March 1998 | Norris |
| 5855214 | January 1999 | Heneghan |
| D462818 | September 2002 | Haro |
| D480852 | October 2003 | Farce |
Other References
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Four pictures (marked C1) of a "SCOTCH BRITE" (trade mark) toilet bowl scrubber that was on sale by 3M Company, St. Paul, MN, more than one year prior to the filing date of the subject patent application. cited by other . Design Division Document No. HH08046492 from the Korean Industrial Property Office, published Jan. 18, 1996 in the Korean Official Bulletin of Designs and Trademarks (English translation attached). cited by other. |
Primary Examiner: Ramirez; Cynthia E.
Attorney, Agent or Firm: Huebsch; William L.
Description
FIG. 1 is a top, rear, left, side isometric view of a cleaning head for a cleaning tool showing our new design;
FIG. 2 is a left side view of the cleaning head for a cleaning tool, the right side view thereof being a mirror image of the left side view;
FIG. 3 is a top view of the cleaning head for a cleaning tool, the bottom view thereof being a mirror image of the top view;
FIG. 4 is a front view of the cleaning head for a cleaning tool; and,
FIG. 5 is a rear view of the cleaning head for a cleaning tool.
The broken line showing of an opening in FIGS. 1 and 5 is for illustrative purposes only and forms no part of the claimed design.
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