LandOfFree - US Patents - Listing for Electricity: electrical systems and devices,Safety and protection of systems and devices

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Surge voltage arrester with shielding bodies enclosing a column

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Surge voltage arrester with spark gaps and voltage-dependent res

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Surge voltage arrester with ventsafe feature

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Surge voltage arrester with ventsafe feature

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Surge voltage lightning arresters

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Surge voltage protection arrangements

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Surge voltage protection means for attachment to a main distribu

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor

Surge voltage protective circuit arrangements

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor

Surge voltage protector for use in power transmission networks

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Surge voltage protector with an external short-circuiting...

Electricity: electrical systems and devices – Safety and protection of systems and devices – With space discharge means

Surge-gap end plug

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor

Surge-protected networking power strip

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Surge/transient protector for a plurality of data lines

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Suspension device for line-mounted surge arrester

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Suspension-type line arrester

Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means

Swapped drain structures for electrostatic discharge protection

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor

Switch circuit and electronic apparatus with a discharge...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Circuit interruption by thermal sensing

Switch circuit having protection function to interrupt input...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Arc suppression at switching point

Switch contact arc suppressor