Set of grout removal bits
Description
Claims
I claim the ornamental design for a set of grout removal bits, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D664410
Type: Grant
Filed: Jan 25, 2011
Date of Patent: Jul 31, 2012
Inventor: Thomas Ritchie (Fairbanks, AK)
Primary Examiner: Garth Rademaker
Application Number: 29/383,952
Type: Grant
Filed: Jan 25, 2011
Date of Patent: Jul 31, 2012
Inventor: Thomas Ritchie (Fairbanks, AK)
Primary Examiner: Garth Rademaker
Application Number: 29/383,952
Classifications
Current U.S. Class:
D8/45;
D8/19;
D8/20