US PATENT SUBCLASS 351 / 95
.~.~ Expansible and contractible lens rim

Current as of: June, 1999
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351 /   HD   OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING

41  DF  SPECTACLES AND EYEGLASSES {29}
90  DF  .~ Split rim mounting {11}
95.~.~ Expansible and contractible lens rim

DEFINITION

Classification: 351/95

(under subclass 90) Subject matter wherein the size of the lens receiving opening of the rims can be expanded or contracted at the split-ends for properly securing different sizes of lenses in the rims.

SEE OR SEARCH THIS CLASS, SUBCLASS:

83+, for continuous rim mountings where the rim may be expandable and contractable.

154, for rims, per se.