Concrete engraver
Description
The broken lines in
Claims
The ornamental design for a concrete engraver, as shown and described.
Referenced Cited
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Patent History
Patent number: D638859
Type: Grant
Filed: Nov 12, 2010
Date of Patent: May 31, 2011
Assignee: Engrave-A-Crete, Inc. (Mansfield, MO)
Inventor: Darrel Adamson (Mansfield, MO)
Primary Examiner: Mark Goodwin
Attorney: Lathrop & Gage LLP
Application Number: 29/379,035
Type: Grant
Filed: Nov 12, 2010
Date of Patent: May 31, 2011
Assignee: Engrave-A-Crete, Inc. (Mansfield, MO)
Inventor: Darrel Adamson (Mansfield, MO)
Primary Examiner: Mark Goodwin
Attorney: Lathrop & Gage LLP
Application Number: 29/379,035
Classifications
Current U.S. Class:
Concrete, Asphalt, Or Soil Mixer (D15/19)