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Honing mandrel construction
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Patent number 5,255,476
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Issue date Oct 26, 1993
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Sunnen Products Company
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Harold T. Rutter
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B24 - GRINDING POLISHING
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In dial bore gages
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Patent number 4,809,440
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Issue date Mar 7, 1989
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Sunnen Products Company
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Harold T. Rutter
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G01 - MEASURING TESTING
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Spindle nose for machine tools
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Patent number 4,281,482
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Issue date Aug 4, 1981
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Sunnen Products Company
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Harold T. Rutter
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Adapter for honing mandrels
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Patent number 4,249,348
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Issue date Feb 10, 1981
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Sunnen Products Company
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Harold T. Rutter
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B24 - GRINDING POLISHING
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Connection means
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Patent number 4,244,195
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Issue date Jan 13, 1981
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Sunnen Products Company
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Harold T. Rutter
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Precision honing mandrel
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Patent number 4,197,680
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Issue date Apr 15, 1980
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Sunnen Products Company
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Wayne W. Althen
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B24 - GRINDING POLISHING
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Retractable dial bore gauge
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Patent number 4,045,877
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Issue date Sep 6, 1977
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Sunnen Products Company
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Harold T. Rutter
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G01 - MEASURING TESTING
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