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Locking collar
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Patent number 9,624,737
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Issue date Apr 18, 2017
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Centergenics, LLC
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Napoleon Arizmendi
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E21 - EARTH DRILLING MINING
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3713623
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Patent number 3,713,623
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Issue date Jan 30, 1973
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3606389
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Patent number 3,606,389
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Issue date Sep 20, 1971
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3515168
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Patent number 3,515,168
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Issue date Jun 2, 1970
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3473828
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Patent number 3,473,828
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Issue date Oct 21, 1969
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3463516
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Patent number 3,463,516
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Issue date Aug 26, 1969
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3275344
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Patent number 3,275,344
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Issue date Sep 27, 1966
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3227475
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Patent number 3,227,475
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Issue date Jan 4, 1966
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3115352
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Patent number 3,115,352
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Issue date Dec 24, 1963
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2837112
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Patent number 2,837,112
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Issue date Jun 3, 1958
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1253145
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Patent number 1,253,145
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Issue date Jan 8, 1918
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1011363
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Patent number 1,011,363
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Issue date Dec 12, 1911
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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850706
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Patent number 850,706
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Issue date Apr 16, 1907
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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819555
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Patent number 819,555
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Issue date May 1, 1906
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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667913
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Patent number 667,913
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Issue date Feb 12, 1901
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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655879
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Patent number 655,879
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Issue date Aug 14, 1900
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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588351
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Patent number 588,351
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Issue date Aug 17, 1897
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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210459
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Patent number 210,459
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Issue date Dec 3, 1878
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...