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

Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Switch in parallel with coupling contacts

Circuit-breaking device

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

Circuit-interrupter grid structure for an oil-break circuit inte

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

Circuit-interrupter having a high-frequency transverse magnetic

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

Circuit-interrupters having shunting capacitance around the sepa

Electricity: circuit makers and breakers – Interlocking – Between plural switches

Circuit-interrupters using spaced-apart bars for conductor-assem

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

Circuitry component

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...