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Traction roller transmission
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Patent number 4,782,723
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Issue date Nov 8, 1988
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Excelermatic Inc.
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Charles E. Kraus
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Single ball traction drive assembly
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Patent number 4,700,581
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Issue date Oct 20, 1987
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Loeffler; William R.
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Edward C. Tibbals
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Torque limit drive transmission
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Patent number 4,555,963
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Issue date Dec 3, 1985
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Wedgtrac Corporation
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Bertel S. Nelson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Torque limit drive transmission
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Patent number 4,481,842
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Issue date Nov 13, 1984
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Wedgtrac Corporation
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Bertel S. Nelson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Friction gear
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Patent number 3,971,262
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Issue date Jul 27, 1976
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Wilhelm E. Altrogge
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3875814
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Patent number 3,875,814
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Issue date Apr 8, 1975
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3826157
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Patent number 3,826,157
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Issue date Jul 30, 1974
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3720112
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Patent number 3,720,112
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Issue date Mar 13, 1973
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B60 - VEHICLES IN GENERAL
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3418859
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Patent number 3,418,859
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Issue date Dec 31, 1968
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B30 - PRESSES
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3397587
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Patent number 3,397,587
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Issue date Aug 20, 1968
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3306549
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Patent number 3,306,549
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Issue date Feb 28, 1967
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3071018
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Patent number 3,071,018
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Issue date Jan 1, 1963
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3037393
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Patent number 3,037,393
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Issue date Jun 5, 1962
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent number 2,981,119
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Issue date Apr 25, 1961
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2795146
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Patent number 2,795,146
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Issue date Jun 11, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2675713
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Patent number 2,675,713
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2607251
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Patent number 2,607,251
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Issue date Aug 19, 1952
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2571851
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Patent number 2,571,851
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Issue date Oct 16, 1951
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2563895
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Patent number 2,563,895
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Issue date Aug 14, 1951
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2537559
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Patent number 2,537,559
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Issue date Jan 9, 1951
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1456121
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Patent number 1,456,121
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Issue date May 22, 1923
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...