Inventor · disambiguated record
John S. Wiese
Also filed as: WIESE JOHN S
4 granted patents·311 citations·filing 1983–1995
83Inventor score
Technology areasF01N
Files withDONALDSON CO INC4
Top patents by PatentIndex Score
4 records- 0193US5808245AVertical mount catalytic converter mufflerDONALDSON CO INC·Filed 1995·Granted Sep 15, 1998·114 cites·17 claims
- 0293US5426269AMuffler with catalytic converter arrangement; and methodDONALDSON CO INC·Filed 1993·Granted Jun 20, 1995·102 cites·6 claims
- 0384US4580657AIntegral fluted tube for sound suppression and exhaust ejectionDONALDSON CO INC·Filed 1983·Granted Apr 8, 1986·53 cites·25 claims
- 0475US4969537AMuffler assembly and method of manufactureDONALDSON CO INC·Filed 1988·Granted Nov 13, 1990·42 cites·6 claims
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