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Michael E. McCarroll
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Rochester, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Valve-deactivating hydraulic lifter having a vented internal lost m...
Patent number
7,409,941
Issue date
Aug 12, 2008
Delphi Technologies, Inc.
Mark J. Spath
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve-deactivating hydraulic lifter having a vented internal lost m...
Patent number
7,246,585
Issue date
Jul 24, 2007
Delphi Technologies, Inc.
Mark J. Spath
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hydraulic element assembly
Patent number
5,706,771
Issue date
Jan 13, 1998
General Motors Corporation
Paul Robert Van Heyningen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Compact camshaft phasing drive
Patent number
5,163,872
Issue date
Nov 17, 1992
General Motors Corporation
Michael J. Niemiec
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Two-step valve operating mechanism
Patent number
5,090,364
Issue date
Feb 25, 1992
General Motors Corporation
Michael E. McCarroll
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Valve-deactivating hydraulic lifter having a vented internal lost m...
Publication number
20060225683
Publication date
Oct 12, 2006
Mark J. Spath
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve-deactivating hydraulic lifter having a vented internal lost m...
Publication number
20060225684
Publication date
Oct 12, 2006
Mark J. Spath
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES