Grade leveling device for placement atop a ground stake
Description
Claims
The ornamental design for a grade leveling device for placement atop a ground stake, as shown and described.
Referenced Cited
Patent History
Patent number: D554009
Type: Grant
Filed: Feb 12, 2007
Date of Patent: Oct 30, 2007
Inventor: Tom Black (Henderson, NV)
Primary Examiner: Antoinde D. Davis
Attorney: Norman B. Rainer
Application Number: 29/272,572
Type: Grant
Filed: Feb 12, 2007
Date of Patent: Oct 30, 2007
Inventor: Tom Black (Henderson, NV)
Primary Examiner: Antoinde D. Davis
Attorney: Norman B. Rainer
Application Number: 29/272,572
Classifications
Current U.S. Class:
Spirit Level (D10/69)