LandOfFree - US Patents - Listing for Electricity: circuit makers and breakers,Multiple circuit control

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Expandable and contractible keyboard with adjustable key sizes

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Extension electrical switch system and method of manufacture

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

External operation device for electronic timepieces

Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact

Eye shield for a viewing device

Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact

Fast indexing encoder apparatus

Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact

Feed-back control plate for joystick

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Finger operated switching apparatus

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Finger operated switching apparatus

Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact

Finger-controllable multi-directional switch

Electricity: circuit makers and breakers – Multiple circuit control – Combined pivoted and reciprocating contact

Five-way directional push button on a rotary knob

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Flat key and the frame supporting thereof

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Flat key and the frame supporting thereof

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Flat keyboard assembly having cover type membrane with protrusio

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Flexible diaphragm keypad and method of manufacture

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Flexible keyboard

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Flexible keyboard switch with integral spacer protrusions

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Flexible membrane circuit structure for keyswitch

Utility Patent

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Flexible pressure sensitive switch actuator module adaptable to

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Flexibly designable keyboard and a method of producing the same