Assignee
SUPFINA MASCHF HENTZEN
DE·14 granted patents·214 citations·filing 1974–1995
Top patents by PatentIndex Score
14 records- 0179US5245793AMethod and apparatus for fine working or microfinishingSUPFINA MASCHF HENTZEN·Filed 1990·Granted Sep 21, 1993·32 cites·10 claims
- 0275US4222203AMachining device and methodSUPFINA MASCHF HENTZEN·Filed 1978·Granted Sep 16, 1980·20 cites·12 claims
- 0375US4024672AApparatus for the micro-finish of cylindrical or conical surfacesSUPFINA MASCHF HENTZEN·Filed 1975·Granted May 24, 1977·19 cites·5 claims
- 0474US5447463AApparatus for microfinishingSUPFINA MASCHF HENTZEN·Filed 1993·Granted Sep 5, 1995·26 cites·24 claims
- 0574US5060423AAutomatic control centerless finishing device for honing external cylindrical surfacesSUPFINA MASCHF HENTZEN·Filed 1989·Granted Oct 29, 1991·30 cites·12 claims
- 0674US4573289AApparatus for superfinishing bearing rollersSUPFINA MASCHF HENTZEN·Filed 1983·Granted Mar 4, 1986·19 cites·5 claims
- 0767US4724685AFlat-bed knitting machineSUPFINA MASCHF HENTZEN·Filed 1986·Granted Feb 16, 1988·10 cites·10 claims
- 0858US4827677AMethod for grinding plane-parallel circular annular faces on disk-shaped workpiecesSUPFINA MASCHF HENTZEN·Filed 1987·Granted May 9, 1989·12 cites·3 claims
- 0948US4004375AApparatus for continuous cleaning of a honing toolSUPFINA MASCHF HENTZEN·Filed 1975·Granted Jan 25, 1977·12 cites·3 claims
- 1045US4048764AMethod for micro-finish machining of compound, circular arc-shaped profiled surfaces in annular workpiecesSUPFINA MASCHF HENTZEN·Filed 1976·Granted Sep 20, 1977·12 cites·5 claims
- 1139US4811523AApparatus for fine machining of plane surfaces of disk-shaped workpieces having an unmachined bearing side and a slight wall thicknessSUPFINA MASCHF HENTZEN·Filed 1986·Granted Mar 14, 1989·7 cites·15 claims
- 1235US3959928AApparatus for micro-finish machining of compound, circular arc-shaped profiled surfaces in annular workpiecesSUPFINA MASCHF HENTZEN·Filed 1974·Granted Jun 1, 1976·7 cites·6 claims
- 1330US4686794AStone guide for a superfinishing machineSUPFINA MASCHF HENTZEN·Filed 1985·Granted Aug 18, 1987·4 cites·8 claims
- 1427US5674112AProcess and apparatus for centerless superfinishing of rollersSUPFINA MASCHF HENTZEN·Filed 1995·Granted Oct 7, 1997·4 cites·45 claims
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