US PATENT SUBCLASS 359 / 538
.~.~.~ On flexible substrate (e.g., flexible sheeting, bumper sticker, etc.)

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

515  DF  SIGNAL REFLECTOR {11}
534  DF  .~ Including a curved refracting surface {4}
536  DF  .~.~ Minute transparent spheres {4}
538.~.~.~ On flexible substrate (e.g., flexible sheeting, bumper sticker, etc.)

DEFINITION

Classification: 359/538

On flexible substrate (e.g., flexible sheeting, bumper sticker, etc.):

(under subclass 536) Subject matter wherein the spheres are placed on a flexible material by transfer, glue, etc., and this material can be used for an reflective purpose.

(1) Note. Spheres embedded in a resin that remains flexible (e.g., elastomeric composition) are classified in this subclass.

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518, for signal reflectors (e.g., transparent spheres, etc.) permanently fixed to clothing (e.g., by glue, transparency, etc.).

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2, Apparel, for apparel, per se.