US PATENT SUBCLASS 968 / 961
.~.~.~ Provided with means for displaying at will a time indication or a date or a part thereof [G04G 9/10D]


Current as of: June, 1999
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968 /   HD   HOROLOGY

925  DD  VISUAL TIME- OR DATE-INDICATION MEANS [G04G 9/00] {9}
954  DD  .~ By building up characters using a combination of indicating elements, e.g., by using multiplexing techniques, etc. [G04G 9/08] {5}
958  DD  .~.~ By controlling light sources, e.g., electroluminescent diodes, etc. (subclass 935 takes precedence) [G04G 9/10] {3}
961.~.~.~ Provided with means for displaying at will a time indication or a date or a part thereof [G04G 9/10D]