Mechanical architecture for display keyboard keys

Mechanical momentary of alternate action switch

Mechanical switch

Mechanism or resettable trip indicator mechanism for a...

Membrane keyboard/keypad with arrangement for uniformly...

Membrane switch combined with electroluminescent lamp panel

Membrane switch control panel arrangement and label assembly for

Method and apparatus for sensing contact position

Method and system for acoustic function control in motor...

Method and system for illuminating a mechanical rotary...

Miniature illuminated push button switch and indicator light

Miniature illuminated rocker switch

Miniature switch with lighted indicator

Mode-indicating mechanisms for push-button operated devices

Modular printed circuit board mountable push-button switch with

Modular push-button switch with lighted push-button element

Modular pushbutton switch

Movable contact element and switch using the same

Movable-contact unit and panel switch using the same

Multi-function erroneous contact protection structure for...