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Liam P. Sullivan
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Northborough, MA, US
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last 30 patents
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Patent Grant
Piston seal ring
Patent number
11,892,083
Issue date
Feb 6, 2024
RTX Corporation
Liam P. Sullivan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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Patent Application
Piston Seal Ring
Publication number
20230323950
Publication date
Oct 12, 2023
Raytheon Technologies Corporation
Liam P. Sullivan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS