US PATENT SUBCLASS 968 / 447
.~ Electromechanical switches for setting or display [G04C 3/00K]


Current as of: June, 1999
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968 /   HD   HOROLOGY

446  DD  ELECTROMECHANICAL CLOCKS OR WATCHES INDEPENDENT OF OTHER TIMEPIECES AND IN WHICH THE MOVEMENT IS MAINTAINED BY ELECTRIC MEANS (synchronization subclass 506) [G04C 3/00] {8}
447.~ Electromechanical switches for setting or display [G04C 3/00K] {4}
448  DD  .~.~> Position, e.g., inclination dependent switches, etc. [G04C 3/00K2]
449  DD  .~.~> Magnetically controlled [G04C 3/00K3]
450  DD  .~.~> Multiple switches (subclass 449 takes precedence) [G04C 3/00K4]
451  DD  .~.~> Electromechanical contact-making and breaking devices acting as pulse generators for setting [G04C 3/00K5]