US PATENT SUBCLASS 368 / 82
.~ With electro-optical display

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


368 /   HD   HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES

62  DF  CHRONOLOGICAL {12}
82.~ With electro-optical display {2}
83  DF  .~.~> Solid body light emitter (e.g., LED)
84  DF  .~.~> Liquid crystal display (i.e., LCD)

DEFINITION

Classification: 368/82

With electro-optical display:

(under subclass 62) Subject matter wherein the timepiece-display means is made of a material whose optical properties can be changed by an electrical signal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

29, for timepieces with electro-optical calendar display.

79, for mechanically or electromechanically driven electro-optical displays.

239+, for timepiece electro-optical displays, per se.

250+, for timepiece electro-optical-signalling means.

SEE OR SEARCH CLASS

40, Card, Picture, or Sign Exhibiting, 447+, for electro-optical changing exhibitors.

345, Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems,

1+, for visual display systems with selective electrical control.