US PATENT SUBCLASS 356 / FOR 104
.~ Bore inspection (e.g., borescopes) (356/241)


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

FOR 100  DF  INSPECTION FOR FLAWS OR IMPERFECTIONS (356/237) {3}
FOR 104.~ Bore inspection (e.g., borescopes) (356/241)


DEFINITION

Classification: 356/FOR.104

Subject matter which includes optical means such as prisms, mirrors and the like together with their supports providing a light directing means into one end of a bore for facilitating the inspection of the interior surface of the bore from the other end; or lighting means combined with the supported means onto the interior of the bore and to direct the reflected light from the interior surface of the bore to the exterior of the bore for inspection purposes.