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Steven J. Kowal
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Prospect Heights, IL, US
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last 30 patents
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Patent Grant
Inverted bucket tappet with improved seal and valve stem pad
Patent number
4,762,100
Issue date
Aug 9, 1988
Stanadyne, Inc.
Steven J. Kowal
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Inverted bucket tappet with collapsing diaphragm seal
Patent number
4,694,790
Issue date
Sep 22, 1987
Stanadyne, Inc.
Steven J. Kowal
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Self-contained lash adjuster with diaphragm-type seal
Patent number
4,624,225
Issue date
Nov 25, 1986
Stanadyne, Inc.
Steven J. Kowal
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Self-contained lash adjuster with shell mounted cartridge assembly
Patent number
4,590,899
Issue date
May 27, 1986
Stanadyne, Inc.
Steven J. Kowal
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES