Geometrical instruments – Gauge – Collocating
Reexamination Certificate
2008-03-18
2008-03-18
Smith, Alexander R. (Department: 2859)
Geometrical instruments
Gauge
Collocating
C033S354000, C033S563000, C033SDIG010
Reexamination Certificate
active
07343692
ABSTRACT:
Disclosed is an electrical device installation tool configured to aid in spacing, aligning, leveling, and securing, singly or in series electrical device in their boxes before installation on wall plates. The tool comprises a lower overlay with width, length and having at least a first opening configured to substantially conform to engage a portion of one type of electrical device; an upper overlay with width, length and having at least a set of first openings separated by a second opening defining a central bridge, the first and second openings configured to substantially conform to engage a portion of another type of electrical device; a pair of leveling means arranged orthogonally with each other, the leveling means mounted on the tool; and a plurality of gripping means mounted on the tool configured to facilitate a firm and accurate hold on the tool and all its secured electrical devices while in use.
REFERENCES:
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patent: 3279080 (1966-10-01), Stepshinski
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patent: 5813130 (1998-09-01), MacDowell
patent: 6520363 (2003-02-01), Sullivan
patent: 6818824 (2004-11-01), Marcou et al.
Gould Schuyler
Smith Alexander R.
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