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William R. Haslett
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Hanover, NH, US
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last 30 patents
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Patent Grant
Variable valve mechanism having an eccentric-driven frame
Patent number
6,422,187
Issue date
Jul 23, 2002
Delphi Technologies, Inc.
Thomas H. Fischer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Grant
Partial internal guide for curved helical compression spring
Patent number
6,382,153
Issue date
May 7, 2002
Delphi Technologies, Inc.
Jeffrey D. Rohe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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Patent Application
Variable valve mechanism having an eccentric-driven frame
Publication number
20010037781
Publication date
Nov 8, 2001
Thomas H. Fischer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES