US PATENT SUBCLASS 359 / 611
.~ Barrel end or lens mount shade

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

601  DF  GLARE OR UNWANTED LIGHT REDUCTION {6}
611.~ Barrel end or lens mount shade {1}
612  DF  .~.~> Collapsible or foldable

DEFINITION

Classification: 359/611

Barrel end or lens mount shade:

(under subclass 601) Subject matter including a tubular member which is secured to a barrel end, a lens mounting, or a support and which extends from a face of a lens, wherein the tubular axis is coaxial with the lens axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

511, for a cap or cover which protects a lens when it is not being used.

600, for barrel end eye guard, shield or cushion.

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2, Apparel,

15+, for eyeshields and subclasses 431+ for goggles included in a shield for eyes.