US PATENT SUBCLASS 351 / 97
.~.~ Split connected by U-clamps or pivot links


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}
97.~.~ Split connected by U-clamps or pivot links


DEFINITION

Classification: 351/97

(under subclass 90) Subject matter wherein the arms projecting from the divided protions of lens rims are drawn together by embracing U-type clamps or by pivoting toggle levers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

152, for connectors with clamping arms.