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

Electricity: circuit makers and breakers – Electric switch details – Cases and bases

Cleanable keyboard

Electricity: circuit makers and breakers – Electric switch details – Cases and bases

Cleanable keyboard

Electricity: circuit makers and breakers – Special application – Actuated concurrently with operation or use of art device

Cleaning apparatus for central vacuum system

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

Click disc switch assembly

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

Click disc switch assembly

Electricity: circuit makers and breakers – Solid contact – Membrane type

Click-action membrane switch unit

Electricity: circuit makers and breakers – Solid contact – Push button operated

Click-type push button switch with improved leaf spring

Electricity: circuit makers and breakers – Solid contact – Membrane type

Clicked key board switch

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

Clip-on electronic switching and hold devices for telephones

Electricity: circuit makers and breakers – Contact moved by sudden release of stored energy

Close prop and latch assembly for stored energy operating mechan

Electricity: circuit makers and breakers – Electric switch details – Indicators

Closely spaced back-lit push button array

Electricity: circuit makers and breakers – Special application – Actuated concurrently with operation or use of art device

Closet light switch

Electricity: circuit makers and breakers – Contact moved by sudden release of stored energy

Closing assistance mechanism for an electrical switchgear...

Electricity: circuit makers and breakers – Liquid contact – Time delay

Closing delay arrangement for current limiting circuit breaker c

Electricity: circuit makers and breakers – Special application – Actuated concurrently with operation or use of art device

Closing device for doors, bonnets, gates or the like,...

Electricity: circuit makers and breakers – Liquid contact – Time delay

Closing resistor switch for gas insulated circuit breaker

Electricity: circuit makers and breakers – Contact moved by sudden release of stored energy

Closing spring lock-out mechanism for an industrial rated circui

Electricity: circuit makers and breakers – Liquid contact – Time delay

Closing-resistor support for EHV power circuit-breakers

Electricity: circuit makers and breakers – Special application – Actuated concurrently with operation or use of art device

Closure activated switch