US PATENT SUBCLASS 396 / 533
.~.~ Threaded mount


Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

439  DF  CAMERA DETAIL {15}
529  DF  .~ Lens mount {3}
533.~.~ Threaded mount


DEFINITION

Classification: 396/533

Threaded mount:

(under subclass 529) Subject matter wherein the engaging structure comprises mutually engaging helical grooves on the lens and camera body.