LandOfFree - US Patents - Listing for Electricity: motive power systems,Automatic and/or with time-delay means

Electricity: motive power systems – Automatic and/or with time-delay means – Level of fluid or granular material

Level control device

Electricity: motive power systems – Automatic and/or with time-delay means – Level of fluid or granular material

Level control sensor switch mechanism

Electricity: motive power systems – Automatic and/or with time-delay means – Level of fluid or granular material

Level guage apparatus

Electricity: motive power systems – Automatic and/or with time-delay means – Electrical conditions in circuit other than controlled motor...

Level sensor and control apparatus

Electricity: motive power systems – Automatic and/or with time-delay means – Radiant energy

Light actuated curtain puller

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

Light and motion governed garage door opener lamp

Electricity: motive power systems – Automatic and/or with time-delay means – Radiant energy

Light barrier for reopening elevator doors

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

Light responsive airflow register

Electricity: motive power systems – Automatic and/or with time-delay means

Light-emitting device having a phosphor particle layer with...

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

Load control system for vehicle

Electricity: motive power systems – Automatic and/or with time-delay means – Motor load – armature or primary or secondary circuit current

Load monitoring circuit for electric motors

Electricity: motive power systems – Automatic and/or with time-delay means – Motor load – armature or primary or secondary circuit current

Load monitoring method for motor-driven injection molding...

Electricity: motive power systems – Automatic and/or with time-delay means

Locomotive electric windshield wiper system utilizing DC-DC...

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

Logic control for power operated door

Electricity: motive power systems – Automatic and/or with time-delay means – Responsive to thermal conditions

Look-ahead closed-loop thermal management

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

Low cost object detection circuit for vehicle closure

Electricity: motive power systems – Automatic and/or with time-delay means – Radiant energy

Low voltage photoswitch

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

Lowerable antenna for radio receivers

Electricity: motive power systems – Automatic and/or with time-delay means – Pressure in a fluid or granular material

Lubricant pressure responsive control circuit