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Class Information
Number: 33/791
Name: Geometrical instruments > Distance measuring > Opposed contacts > Optical indicator
Description: Subject matter having means for conveying information which may include optic members, lenses or mirrors.


Patents under this class:

Patent Number Title Of Patent Date Issued
6510879 Device of depth index of a planing machine Jan. 28, 2003
6308755 Wood planing machine Oct. 30, 2001
6283180 Wood planing machine Sep. 4, 2001
6283181 Wood planing machine Sep. 4, 2001
6279628 Wood planing machine with improvement relating to a thickness adjustment device Aug. 28, 2001
5392527 Annulus measuring device Feb. 28, 1995
4678948 Measuring device error monitoring system Jul. 7, 1987
4495952 Apparatus for measuring jaw movement Jan. 29, 1985
4459749 Hand-held measuring implement Jul. 17, 1984



 
 
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