US PATENT SUBCLASS 356 / 375
.~ Of position

Current as of: June, 1999
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356 /   HD   OPTICS: MEASURING AND TESTING

372  DF  BY MENSURATION {8}
375.~ Of position

DEFINITION

Classification: 356/375

Of position:

(under subclass 372) Subject matter including means to measure the distance or direction or an object to a reference.

SEE OR SEARCH THIS CLASS, SUBCLASS:

3+, for range or remote distance measurement.

138+, for axial or angular alignment by optical measuring and testing.

399, for alignment in a lateral direction by optical measuring and testing.