US PATENT SUBCLASS 351 / 150
.~.~.~ With resilient parts (e.g., resilient strap arms)

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

41  DF  SPECTACLES AND EYEGLASSES {29}
140  DF  .~ Connectors {3}
142  DF  .~.~ Strap type {8}
150.~.~.~ With resilient parts (e.g., resilient strap arms) {1}
151  DF  .~.~.~.~> Spring between lens and strap

DEFINITION

Classification: 351/150

(under subclass 142) Subject matter including clamps or brackets for yieldably attaching lenses to ophthalmic mountings.

SEE OR SEARCH THIS CLASS, SUBCLASS:

55, for bridges with clamping members.

106, for screwless-type lens connections in semirimless mountings.