Laser reference device

Geometrical instruments – Straight-line light ray type – Alignment device

Reexamination Certificate

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Reexamination Certificate

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11162476

ABSTRACT:
The laser reference tool of the invention consists of a base that can be releasably mounted to a surface. A housing is mounted on the base such that it can be repositioned relative to the base in a direction parallel to the surface. A turret carrying the laser module is rotatable about first and second orthogonal axes. The laser module is also rotatable relative to the turret about a third axis orthogonal to the first and second axes.

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First Office Action from Chinese Examiner for Chinese Application No. 02810031.X corresponding to U.S. Application, dated Jul. 29, 2005 (Chinese Version and English translation).

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