Walter V. Bratkowski

Person

McKeesport, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Screw adjustable clinch joint with bosses
- Patent number 5,146,194
- Issue date Sep 8, 1992
- Westinghouse Electric Corp.
- Jr. James N. Altenhof
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Universal relay
- Patent number 5,034,714
- Issue date Jul 23, 1991
- Westinghouse Electric Corp.
- Walter V. Bratkowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker contact operating structure
- Patent number 5,023,583
- Issue date Jun 11, 1991
- Westinghouse Electric Corp.
- Walter V. Bratkowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with low voltage contact structure
- Patent number 4,968,859
- Issue date Nov 6, 1990
- Westinghouse Electric Corp.
- Norman Davies
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current limiting circuit interrupter with insulating wedge
- Patent number 4,801,772
- Issue date Jan 31, 1989
- Westinghouse Electric Corp.
- Walter V. Bratkowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with remote control
- Patent number 4,725,799
- Issue date Feb 16, 1988
- Westinghouse Electric Corp.
- Walter V. Bratkowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integral circuit interrupter with separable modules
- Patent number 4,680,562
- Issue date Jul 14, 1987
- Westinghouse Electric Corp.
- Walter V. Bratkowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current limiting solenoid operated circuit breaker
- Patent number 4,654,614
- Issue date Mar 31, 1987
- Westinghouse Electric Corp.
- Yun-Ko N. Chien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Remotely controlled solenoid operated circuit breaker
- Patent number 4,625,190
- Issue date Nov 25, 1986
- Westinghouse Electric Corp.
- John A. Wafer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker having integral cover/handle assembly
- Patent number 4,563,553
- Issue date Jan 7, 1986
- Westinghouse Electric Corp.
- James C. Wilson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum contactor having DC electromagnet with improved force watts...
- Patent number 4,559,511
- Issue date Dec 17, 1985
- Westinghouse Electric Corp.
- Robert T. Basnett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with stored energy toggle-lock structure
- Patent number 4,336,516
- Issue date Jun 22, 1982
- Westinghouse Electric Corp.
- Walter V. Bratkowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker structure with shock absorbers
- Patent number 4,267,419
- Issue date May 12, 1981
- Westinghouse Electric Corp.
- Alfred E. Maier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current limiting circuit breaker
- Patent number 4,255,732
- Issue date Mar 10, 1981
- Westinghouse Electric Corp.
- John A. Wafer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current limiting contactor
- Patent number 4,158,827
- Issue date Jun 19, 1979
- Westinghouse Electric Corp.
- Walter V. Bratkowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Automatic film-exposure control system and electrical power supply...
- Patent number 4,118,717
- Issue date Oct 3, 1978
- Westinghouse Electric Corp.
- William E. Shoupp
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mechanically-powered electric generator for instant-photographic ca...
- Patent number 4,101,792
- Issue date Jul 18, 1978
- Westinghouse Electric Corp.
- William E. Shoupp
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compact mechanically-powered electric generator for a camera or oth...
- Patent number 4,020,369
- Issue date Apr 26, 1977
- Westinghouse Electric Corporation
- William E. Shoupp
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Circuit breaker with improved trip actuator and undervoltage releas...
- Patent number 4,013,926
- Issue date Mar 22, 1977
- Westinghouse Electric Corporation
- Walter W. Lang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic pulse generator
- Patent number 3,963,948
- Issue date Jun 15, 1976
- Westinghouse Electric Corporation
- Walter V. Bratkowski
- G08 - SIGNALLING

Walter V. Bratkowski

Person

Patents Grantslast 30 patents

Screw adjustable clinch joint with bosses

Universal relay

Circuit breaker contact operating structure

Circuit breaker with low voltage contact structure

Current limiting circuit interrupter with insulating wedge

Circuit breaker with remote control

Integral circuit interrupter with separable modules

Current limiting solenoid operated circuit breaker

Remotely controlled solenoid operated circuit breaker

Circuit breaker having integral cover/handle assembly

Vacuum contactor having DC electromagnet with improved force watts...

Circuit breaker with stored energy toggle-lock structure

Circuit breaker structure with shock absorbers

Current limiting circuit breaker

Current limiting contactor

Automatic film-exposure control system and electrical power supply...

Mechanically-powered electric generator for instant-photographic ca...

Compact mechanically-powered electric generator for a camera or oth...

Circuit breaker with improved trip actuator and undervoltage releas...

Magnetic pulse generator