US PATENT SUBCLASS 348 / 136
.~.~ Projected scale on object

Current as of: June, 1999
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61  DF  SPECIAL APPLICATIONS {15}
135  DF  .~ Object or scene measurement {7}
136.~.~ Projected scale on object

DEFINITION

Classification: 348/136

Projected scale on object:

(under subclass 135) Subject matter wherein a known geometry light source (i.e., optical pattern) is projected onto the surface of an object for measuring purpose.

SEE OR SEARCH CLASS

353, Optics: Image Projectors,

28, for projected image combined with real object and subclasses 40+ for scale or scale indicator projector.