Bradly G. Duffer

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East Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
System for detecting failure of an Ackerman-type steering mechanism
- Patent number 12,017,699
- Issue date Jun 25, 2024
- Caterpillar Inc.
- John James Krone
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
System for detecting failure of an articulated steering mechanism
- Patent number 11,745,552
- Issue date Sep 5, 2023
- Caterpillar Inc.
- John James Krone
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System, method, and apparatus to retain in-cylinder linear position...
- Patent number 10,323,662
- Issue date Jun 18, 2019
- Caterpillar Inc.
- Bradly G. Duffer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Thermally controlled valve and fuel system using same
- Patent number 6,398,119
- Issue date Jun 4, 2002
- Caterpillar Inc.
- Bradly G. Duffer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR DETECTING FAILURE OF AN ACKERMAN-TYPE STEERING MECHANISM
- Publication number 20220266905
- Publication date Aug 25, 2022
- Caterpillar Inc.
- John James Krone
- G07 - CHECKING-DEVICES
Information Patent Application
SYSTEM FOR DETECTING FAILURE OF AN ARTICULATED STEERING MECHANISM
- Publication number 20220266642
- Publication date Aug 25, 2022
- Caterpillar Inc.
- John James Krone
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM, METHOD, AND APPARATUS TO RETAIN IN-CYLINDER LINEAR POSITION...
- Publication number 20180087548
- Publication date Mar 29, 2018
- Caterpillar Inc.
- Bradly G. DUFFER
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
THERMALLY CONTROLLED VALVE AND FUEL SYSTEM USING SAME
- Publication number 20020074419
- Publication date Jun 20, 2002
- Bradly G. Duffer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL