LandOfFree - US Patents - Listing for Electricity: conductors and insulators

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety electrical receptacle assembly

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety electrical receptacle cover plate

Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type

Safety enclosure system for a transformer

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety guard device for electrical wall outlet

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety guard device for electrical wall outlet

Electricity: conductors and insulators – Conduits – cables or conductors – Single duct conduits

Safety lock conduit connector

Electricity: conductors and insulators – Underground

Safety lock for a pedestal cover

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety outlet cover

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety outlet cover

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety outlet cover assembly

Electricity: conductors and insulators – Boxes and housings – With electrical device

Safety outlet module

Electricity: conductors and insulators – Boxes and housings – With electrical device

Safety outlet module

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety plate assembly

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety plate assembly

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety plate for electrical outlet

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety plate for electrical outlet

Electricity: conductors and insulators – Electric shock hazard protective devices – Shock protection – grounding devices

Safety shield

Electricity: conductors and insulators – Covers or face plates – With closure for face plate opening

Safety shield for electrical outlet

Electricity: conductors and insulators – Boxes and housings – With grounding means

Safety switch