Frank A. Leachman Jr.

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Bristol, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple function fuel valve and system
- Patent number 5,020,315
- Issue date Jun 4, 1991
- United Technologies Corporation
- Frank A. Leachman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vapor core centrifugal pump having main and low flow impellers
- Patent number 4,643,635
- Issue date Feb 17, 1987
- Chandler Evans Inc.
- Frank A. Leachman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Centrifugal pump having low flow diffuser
- Patent number 4,629,394
- Issue date Dec 16, 1986
- Chandler Evans Inc.
- Frank A. Leachman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Centrifugal main fuel pump having starting element
- Patent number 4,487,548
- Issue date Dec 11, 1984
- Chandler Evans Inc.
- Frank A. Leachman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS