Geometrical instruments – Straightedge type – Wall guide and plumb
Reexamination Certificate
2006-09-25
2008-12-09
Bennett, G. Bradley (Department: 2841)
Geometrical instruments
Straightedge type
Wall guide and plumb
C033S407000
Reexamination Certificate
active
07461461
ABSTRACT:
An improved a tool for aiding in laying a brick wall a set distance from the base wall of a structure, and to confirm the verticality of the brick wall. The tool has an elongated member having a smooth face for contacting a wall of bricks, an end member is attached to the end of the elongated member at a right angle thereto, the end member being attached in an adjustable manner. The method of using the tool is also disclosed.
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Bennett G. Bradley
Clements Gregory N.
Clements Bernard Miller
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