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

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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.