Grubber
Description
The broken line showing of the wheels and hydraulic cylinders in
Claims
The ornamental design for a grubber, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D552630
Type: Grant
Filed: Jul 12, 2006
Date of Patent: Oct 9, 2007
Inventors: Perry A. Garrison (Bellevue, TX), Riley J. Garrison (Bellevue, TX)
Primary Examiner: Stella Reid
Assistant Examiner: Mark Goodwin
Attorney: Stephen R. Greiner
Application Number: 29/262,797
Type: Grant
Filed: Jul 12, 2006
Date of Patent: Oct 9, 2007
Inventors: Perry A. Garrison (Bellevue, TX), Riley J. Garrison (Bellevue, TX)
Primary Examiner: Stella Reid
Assistant Examiner: Mark Goodwin
Attorney: Stephen R. Greiner
Application Number: 29/262,797
Classifications