David A. Leone

Person

Aliquippa, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Stored energy circuit breaker with ratchet mechanism for charging a...
- Patent number 4,713,637
- Issue date Dec 15, 1987
- Westinghouse Electric Corp.
- Alfred E. Maier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with adjustable thermal mechanism
- Patent number 4,704,593
- Issue date Nov 3, 1987
- Westinghouse Electric Corp.
- David A. Leone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reverse loop circuit breaker with high impedance stationary conductor
- Patent number 4,654,490
- Issue date Mar 31, 1987
- Westinghouse Electric Corp.
- David A. Leone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with contact support and arc runner
- Patent number 4,654,491
- Issue date Mar 31, 1987
- Westinghouse Electric Corp.
- Alfred E. Maier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with arc gas vent baffle
- Patent number 4,650,940
- Issue date Mar 17, 1987
- Westinghouse Electric Corp.
- Kurt A. Grunert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with arc chamber vent
- Patent number 4,639,564
- Issue date Jan 27, 1987
- Westinghouse Electric Corp.
- Kurt A. Grunert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with arm latch for high interrupting capacity
- Patent number 4,635,011
- Issue date Jan 6, 1987
- Westinghouse Electric Corp.
- David A. Leone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded case circuit breaker with an improved arc gas external venti...
- Patent number 4,631,376
- Issue date Dec 23, 1986
- Westinghouse Electric Corp.
- David A. Leone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded case circuit breaker with a trip mechanism having an interme...
- Patent number 4,594,491
- Issue date Jun 10, 1986
- Westinghouse Electric Corp.
- David A. Leone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded case circuit breaker with an improved internal venting system
- Patent number 4,581,511
- Issue date Apr 8, 1986
- Westinghouse Electric Corp.
- David A. Leone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded case circuit breaker with a movable contact arm shock absorb...
- Patent number 4,563,557
- Issue date Jan 7, 1986
- Westinghouse Electric Corp.
- David A. Leone
- H01 - BASIC ELECTRIC ELEMENTS

David A. Leone

Person

Patents Grantslast 30 patents

Stored energy circuit breaker with ratchet mechanism for charging a...

Circuit breaker with adjustable thermal mechanism

Reverse loop circuit breaker with high impedance stationary conductor

Circuit breaker with contact support and arc runner

Circuit breaker with arc gas vent baffle

Circuit breaker with arc chamber vent

Circuit breaker with arm latch for high interrupting capacity

Molded case circuit breaker with an improved arc gas external venti...

Molded case circuit breaker with a trip mechanism having an interme...

Molded case circuit breaker with an improved internal venting system

Molded case circuit breaker with a movable contact arm shock absorb...