Cleaning head
Description
Claims
The ornamental design for a cleaning head, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D621565
Type: Grant
Filed: Jul 24, 2009
Date of Patent: Aug 10, 2010
Inventor: Martin Pierce (Littleton, CO)
Primary Examiner: Ruth McInroy
Attorney: Sheridan Ross P.C.
Application Number: 29/340,786
Type: Grant
Filed: Jul 24, 2009
Date of Patent: Aug 10, 2010
Inventor: Martin Pierce (Littleton, CO)
Primary Examiner: Ruth McInroy
Attorney: Sheridan Ross P.C.
Application Number: 29/340,786
Classifications
Current U.S. Class:
Nozzle Or Attachment Therefor (D32/32)