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

Electricity: circuit makers and breakers – Capacitive switch

Non-contact two position microeletronic cantilever switch

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

Non-linear spring for circuit interrupters

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

Non-load tap-changer switch

Electricity: circuit makers and breakers – Fluid pressure – Diaphragm

Non-locking switch for filter monitoring

Electricity: circuit makers and breakers – Special application – Frangible or destructible type

Non-resettable, pressure-actuated switch

Electricity: circuit makers and breakers – Periodic – Contact breaker detail

Non-reversing windshield wiper motor park switch

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

Non-sparking rotatable switch apparatus

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

Non-stick painted pushbutton assembly

Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Meeting contacts of coupling members forming switch contacts

Non-transfer switch for providing power from an alternate...

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

Normal and Emergency Combination Light Switch

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

Normal open low voltage vacuum shorting switch

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

Normally closed (on) switch with an on-off fixed structure

Electricity: circuit makers and breakers – Special application – Movable or removable interposed non-conductor

Normally closed dimmer switch contact assembly separated by rock

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

Normally closed electrical switch

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

Normally closed membrane switch and method of manufacture

Electricity: circuit makers and breakers – Fluid pressure – Diaphragm

Normally closed pressure responsive switch

Electricity: circuit makers and breakers – Fluid pressure – Diaphragm

Normally closed pressure responsive switch with improved compact

Electricity: circuit makers and breakers – Weight – Treads

Normally closed pressure-actuated switch

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

Normally closed switch