Charles F. COFFEY

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Rocker assembly with a hydraulic lash adjuster
- Patent number 11,242,774
- Issue date Feb 8, 2022
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic lash adjuster
- Patent number 11,022,009
- Issue date Jun 1, 2021
- Caterpillar Inc.
- Rong Qu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rocker arm assembly with air venting
- Patent number 11,008,901
- Issue date May 18, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Lifter providing improved cam lobe lubrication
- Patent number 11,002,160
- Issue date May 11, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rocker arm assembly having a hydraulic lash adjuster
- Patent number 10,711,655
- Issue date Jul 14, 2020
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve actuation system having rocker-located hydraulic reservoir
- Patent number 9,523,291
- Issue date Dec 20, 2016
- Caterpillar Inc.
- Charles F. Coffey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
ROCKER ARM ASSEMBLY WITH AIR VENTING
- Publication number 20210156285
- Publication date May 27, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROCKER ASSEMBLY WITH A HYDRAULIC LASH ADJUSTER
- Publication number 20210087950
- Publication date Mar 25, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LIFTER PROVIDING IMPROVED CAM LOBE LUBRICATION
- Publication number 20210054767
- Publication date Feb 25, 2021
- Caterpillar Inc.
- Ashwin A. HATTIANGADI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HYDRAULIC LASH ADJUSTER
- Publication number 20200232350
- Publication date Jul 23, 2020
- Caterpillar Inc.
- Rong QU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE ACTUATION SYSTEM HAVING ROCKER-LOCATED HYDRAULIC RESERVOIR
- Publication number 20160273416
- Publication date Sep 22, 2016
- Caterpillar Inc.
- Charles F. COFFEY
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES