Grout cleaning brush
Description
Claims
I claim the ornamental design for a grout cleaning brush, as shown and described.
Referenced Cited
Patent History
Patent number: D553862
Type: Grant
Filed: Dec 6, 2006
Date of Patent: Oct 30, 2007
Inventor: James Gregg (Huntington Beach, CA)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Lavone D. Tabor
Attorney: William J Kearns
Application Number: 29/269,712
Type: Grant
Filed: Dec 6, 2006
Date of Patent: Oct 30, 2007
Inventor: James Gregg (Huntington Beach, CA)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Lavone D. Tabor
Attorney: William J Kearns
Application Number: 29/269,712
Classifications
Current U.S. Class:
D4/121;
D4/132;
D4/135