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

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

Laminate switch assembly having improved durability

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

Laminate switch assembly having improved tactile feel and improv

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

Laminated material for electrical contacts and method of manufac

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

Laminated membrane switch

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

Laminated membrane switch

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

Lamp assembly including pull switch and touch switch

Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Screw-coupling

Lamp receptacle

Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Multiple circuit control – selective

Lamp receptacle with a multiple-stage power adjusting switch

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

Lamp socket switch operator extension

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

Lamp switch and connector means assembly

Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Multiple circuit control – selective

Lamp-socket with built-in switch

Electricity: circuit makers and breakers – Special application – Steering wheel – shaft or column mounted

Lane changer apparatus

Electricity: circuit makers and breakers – Weight – Treads

Lane discriminating traffic counting device

Electricity: circuit makers and breakers – Weight – Treads

Lane discriminating traffic counting device

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

Large actuation area switching device

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

Large key covering several small key fields for a keyboard

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

Latch and switch actuator interlock safety structure for electro

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

Latch and switch interlock safety structure

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

Latch down device for push-button switches