Geometrical instruments – Straightedge type – Combined with level
Reexamination Certificate
2006-10-16
2009-02-03
Smith, R. A. (Department: 2841)
Geometrical instruments
Straightedge type
Combined with level
C033S348000, C033S379000
Reexamination Certificate
active
07484307
ABSTRACT:
A level is provided that includes a body comprising upper and lower parallel walls and first and second side walls operatively connected with the upper and lower walls. The upper wall has first and second linear edges extending longitudinally along opposite sides and an opening therethrough. The first of the side walls has an opening therethrough such that the opening in the upper wall and the opening in the first side wall are contiguous with one another. The first linear edge is disposed at the operative connection between the upper wall and the second side wall and extends uninterruptedly from end to end of the body. A bubble vial is disposed in the body and is visible through the opening in the upper wall and through the opening in the first side wall.
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United Kingdom Search Report issued for United Kingdom Patent Application No. GB0718864.2, dated Jan. 7, 2008.
Pillsbury Winthrop Shaw & Pittman LLP
Smith R. A.
The Stanley Works
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