Charles F. Cromer

Person

Trafford, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Circuit-interrupters having shunting capacitance around the separab...
- Patent number 4,383,150
- Issue date May 10, 1983
- Westinghouse Electric Corp.
- Charles F. Cromer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit interrupter using dielectric liquid with energy storage
- Patent number 4,307,274
- Issue date Dec 22, 1981
- Electric Power Research Institute, Inc.
- Joseph R. Rostron
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated circuit-interrupter having improved insulating nozzle
- Patent number 4,291,208
- Issue date Sep 22, 1981
- Westinghouse Electric Corp.
- Charles F. Cromer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit interrupter using a minimum of dielectric liquid
- Patent number 4,288,668
- Issue date Sep 8, 1981
- Electric Power Research Institute, Inc.
- William H. Fischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double-flow puffer-type compressed-gas circuit-interrupter
- Patent number 4,276,456
- Issue date Jun 30, 1981
- Westinghouse Electric Corp.
- Charles F. Cromer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage plain break circuit interrupter
- Patent number 4,249,049
- Issue date Feb 3, 1981
- Electric Power Research Institute, Inc.
- William H. Fischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Puffer-type compressed-gas circuit interrupter
- Patent number 4,139,751
- Issue date Feb 13, 1979
- Westinghouse Electric Corp.
- Joseph R. Rostron
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Puffer-type compressed-gas circuit-interrupter having improved sepa...
- Patent number 4,139,753
- Issue date Feb 13, 1979
- Westinghouse Electric Corp.
- Charles F. Cromer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double-flow puffer-type single-pressure compressed-gas circuit-inte...
- Patent number 4,123,636
- Issue date Oct 31, 1978
- Westinghouse Electric Corp.
- Charles F. Cromer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compressed-gas circuit-interrupter having a sleeve-valve for tempor...
- Patent number 4,112,276
- Issue date Sep 5, 1978
- Westinghouse Electric Corp.
- Charles F. Cromer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Puffer-type compressed-gas circuit-interrupter
- Patent number 4,044,211
- Issue date Aug 23, 1977
- Westinghouse Electric Corporation
- Charles F. Cromer
- H01 - BASIC ELECTRIC ELEMENTS

Charles F. Cromer

Person

Patents Grantslast 30 patents

Circuit-interrupters having shunting capacitance around the separab...

Circuit interrupter using dielectric liquid with energy storage

Gas-insulated circuit-interrupter having improved insulating nozzle

Circuit interrupter using a minimum of dielectric liquid

Double-flow puffer-type compressed-gas circuit-interrupter

High voltage plain break circuit interrupter

Puffer-type compressed-gas circuit interrupter

Puffer-type compressed-gas circuit-interrupter having improved sepa...

Double-flow puffer-type single-pressure compressed-gas circuit-inte...

Compressed-gas circuit-interrupter having a sleeve-valve for tempor...

Puffer-type compressed-gas circuit-interrupter