US PATENT SUBCLASS 351 / 77
.~.~.~ With ball joints

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

41  DF  SPECTACLES AND EYEGLASSES {29}
65  DF  .~ Pince-nez type (including pince-nez bridges, nose grips and nose pads therefor) {8}
76  DF  .~.~ With adjustable or rockable nose grips or pads {1}
77.~.~.~ With ball joints

DEFINITION

Classification: 351/77

(under subclass 76) Subject matter wherein the nose grips or pads are connected with the pince-nez bridge or spring by ball-and-socket joints to cause the grips or pads to assume the proper and most suitable position relative to the nose.

SEE OR SEARCH THIS CLASS, SUBCLASS:

140+, for spectacle and eyeglass connectors generally.