David F. Lewin

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Granger, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for filling a muffler shell with fibrous material
- Patent number 6,446,750
- Issue date Sep 10, 2002
- Owens Corning Fiberglas Technology, Inc.
- David F. Lewin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR FILLING A MUFFLER SHELL WITH FIBROUS MATERIAL
- Publication number 20020129991
- Publication date Sep 19, 2002
- David F. Lewin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES