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ERIC WILLIAM FERGUSON
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COTTAGE GROVE, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wear surface sleeve press fit onto a shaft in a high temperature ai...
Patent number
11,994,220
Issue date
May 28, 2024
Caterpillar Inc.
Rodney Allen Lawrence
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fluid supply system having shutoff valve with stabilized electrical...
Patent number
11,566,592
Issue date
Jan 31, 2023
Caterpillar Inc.
Rodney Allen Lawrence
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fluid supply system having shutoff valve with stabilized electrical...
Patent number
11,028,806
Issue date
Jun 8, 2021
Caterpillar Inc.
Rodney Allen Lawrence
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air shutoff valve
Patent number
10,473,067
Issue date
Nov 12, 2019
Caterpillar Inc.
Rodney A. Lawrence
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Floating crankcase ventilation system and method
Patent number
10,132,217
Issue date
Nov 20, 2018
Caterpillar Inc.
Rodney A. Lawrence
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
CRANKCASE OIL SEPARATOR FOR INTERNAL COMBUSTION ENGINE
Publication number
20240218816
Publication date
Jul 4, 2024
Caterpillar Inc.
Rodney Allen Lawrence
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MODULAR ASSEMBLIES FOR CRANKCASE OIL SEPARATORS
Publication number
20240218817
Publication date
Jul 4, 2024
Caterpillar Inc.
Rodney Allen Lawrence
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WEAR SURFACE SLEEVE PRESS FIT ONTO A SHAFT IN A HIGH TEMPERATURE AI...
Publication number
20240159317
Publication date
May 16, 2024
Caterpillar Inc.
Rodney Allen LAWRENCE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FLUID SUPPLY SYSTEM HAVING SHUTOFF VALVE WITH STABILIZED ELECTRICAL...
Publication number
20210270218
Publication date
Sep 2, 2021
Caterpillar Inc.
Rodney Allen Lawrence
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Air Shutoff Valve
Publication number
20190360437
Publication date
Nov 28, 2019
Caterpillar Inc.
Rodney A. Lawrence
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FLUID SUPPLY SYSTEM HAVING SHUTOFF VALVE WITH STABILIZED ELECTRICAL...
Publication number
20190301411
Publication date
Oct 3, 2019
Caterpillar Inc.
Rodney Allen Lawrence
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CONDUIT FOR MAINTAINING TEMPERATURE OF FLUID
Publication number
20180051605
Publication date
Feb 22, 2018
Caterpillar Inc.
Brandyn A. Stack
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Floating Crankcase Ventilation System and Method
Publication number
20170276040
Publication date
Sep 28, 2017
Caterpillar Inc.
Rodney A. Lawrence
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
MOUNTING ASSEMBLY FOR OIL MIST SEPARATOR
Publication number
20160194987
Publication date
Jul 7, 2016
Caterpillar Inc.
RODNEY ALLEN LAWRENCE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HOUSING FOR A CRANKCASE VENTILATION SYSTEM
Publication number
20160194988
Publication date
Jul 7, 2016
Caterpillar Inc.
RODNEY ALLEN LAWRENCE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS