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Robert K. Ridgway
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Northbrook, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Locomotive diesel engine power assembly cylinder head-to-cylinder l...
Patent number
11,988,284
Issue date
May 21, 2024
Robert Ridgway
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Locomotive diesel engine cylinder head cover assembly seal
Patent number
11,686,271
Issue date
Jun 27, 2023
Robert Ridgway
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fuel line gasket for use with a diesel fuel injector
Patent number
8,459,656
Issue date
Jun 11, 2013
Robert K Ridgway
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Fuel Line Gasket For Use With A Diesel Fuel Injector
Publication number
20110089643
Publication date
Apr 21, 2011
Robert K. Ridgway
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS