Electronic wristwatch with calculator having improved conductive
Enclosed push button type switch
Encoder switch with conductive patterns and leads
Encoding substrate for rotary switch assembly
Enhanced rotary multi-pole electrical switch
Eye shield for a viewing device
Fast indexing encoder apparatus
Feed-back control plate for joystick
Finger-controllable multi-directional switch
Fluid activated switch apparatus
Flux proof rotary switch
Folded circuit switch apparatus having multiple contacts
Force sense imparting type input apparatus
Four-direction switch device
Four-directional control switch
Four-way rocker switch
Four-way slide switch
Fuel transfer system for a nuclear reactor
Garbage disposal switch assembly
Gearshift mechanism for electromotive toy car