US PATENT SUBCLASS 351 / 141
.~.~ With screw locking means

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}
140  DF  .~ Connectors {3}
141.~.~ With screw locking means

DEFINITION

Classification: 351/141

(under subclass 140) Subject matter wherein screw or bolt-locking means are provided to prevent loosening of the connecting screw or bolt.

(1) Note. The subject matter classified here may comprise conical nuts, springs, washers, and fusible or other locking

means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

121, for temple with connections or mountings.

SEE OR SEARCH CLASS

70, Locks, 229+, for bolt, nut stud, stud-cap, and subclass 230 for such elements stationary locked.