Dentistry – Apparatus – Work support
Patent
1998-04-09
2000-04-18
Lewis, Ralph A.
Dentistry
Apparatus
Work support
33286, 33290, A61C 19055
Patent
active
060508167
ABSTRACT:
The present invention provides a planar light beam orientation device comprising a light source, a beam disperser, and a housing coupled to the light source and holding the beam disperser. The housing is configured to have a beam aperture configured to project a planar beam of light therefrom. The planar light beam orientation device of the present invention is capable of projecting a 360.degree. planar beam of light. The device is particularly useful in the orienting and reorienting of dental casts in a dental surveyor.
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Jones Robert E.
Phoenix Rodney D.
Board of Regents , The University of Texas System
Lewis Ralph A.
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