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Molding of seal rings
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Patent number 4,446,085
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Issue date May 1, 1984
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Melvin L. Earsley
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Ball separator for ball bearing
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Patent number 4,225,199
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Issue date Sep 30, 1980
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Melvin L. Earsley
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Ball separator for ball bearing
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Patent number 4,133,588
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Issue date Jan 9, 1979
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Industrial Molding Corporation
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Melvin L. Earsley
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Ball separator for ball bearings
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Patent number 4,019,790
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Issue date Apr 26, 1977
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Melvin L. Earsley
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...