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Kerk Motion Products, Inc.

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  • Concord, MA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Long-span lead screw assembly with anti-backlash nut
    • Patent number 7,552,657
    • Issue date Jun 30, 2009
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Long-span lead screw assembly with anti-backlash nut
    • Patent number 7,219,570
    • Issue date May 22, 2007
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinforced lead screw with spring biased anti-backlash nut
    • Patent number 6,467,362
    • Issue date Oct 22, 2002
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reinforced lead screw with springless anti-backlash nut
    • Patent number 6,422,101
    • Issue date Jul 23, 2002
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reinforced lead screw with anti-backlash nut
    • Patent number 6,415,673
    • Issue date Jul 9, 2002
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reinforced anti-backlash nut with graduated thread depth fingers
    • Patent number 6,240,798
    • Issue date Jun 5, 2001
    • Kerk Motion Products, Inc.
    • Kenneth W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinforced lead screw with anti-backlash nut
    • Patent number 6,202,500
    • Issue date Mar 20, 2001
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Anti-backlash nut assembly
    • Patent number 6,131,478
    • Issue date Oct 17, 2000
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Treating metallic machine parts
    • Patent number 6,117,249
    • Issue date Sep 12, 2000
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Longitudinal stabilizer for vibration reducing bushing
    • Patent number 6,099,166
    • Issue date Aug 8, 2000
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Miniature anti-backlash nut assembly
    • Patent number 6,041,671
    • Issue date Mar 28, 2000
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring bias wedge in reinforcing rail
    • Patent number 5,937,702
    • Issue date Aug 17, 1999
    • Kerk Motion Products, Inc.
    • Kenneth W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable preload anti-backlash nut
    • Patent number 5,913,940
    • Issue date Jun 22, 1999
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinforced lead screw
    • Patent number 5,913,941
    • Issue date Jun 22, 1999
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Anti-backlash nut assembly
    • Patent number 5,732,596
    • Issue date Mar 31, 1998
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration reducing brushing
    • Patent number 5,601,372
    • Issue date Feb 11, 1997
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinforced anti-backlash nut
    • Patent number 5,027,671
    • Issue date Jul 2, 1991
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-backlash nut having longitudinal flexural members with ramps t...
    • Patent number RE32433
    • Issue date Jun 9, 1987
    • Kerk Motion Products, Inc.
    • Kenneth W. Erikson
    • 074 - Machine element or mechanism
  • Information Patent Grant

    Anti-backlash nut having longitudinal flexural members with ramps t...
    • Patent number 4,249,426
    • Issue date Feb 10, 1981
    • Kerk Motion Products, Inc.
    • Kenneth W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-backlash nut
    • Patent number 4,210,033
    • Issue date Jul 1, 1980
    • Kerk Motion Products, Inc.
    • Kenneth W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-backlash nut assembly
    • Patent number 4,131,031
    • Issue date Dec 26, 1978
    • Kerk Motion Products, Inc.
    • Kenneth W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    LEAD SCREW DEVICE
    • Publication number 20090249910
    • Publication date Oct 8, 2009
    • Kerk Motion Products, Inc.
    • Kenneth W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Long-span lead screw assembly with anti-backlash nut
    • Publication number 20050178225
    • Publication date Aug 18, 2005
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reinforced lead screw with springless anti-backlash nut
    • Publication number 20010046427
    • Publication date Nov 29, 2001
    • Kerk Motion Products, Inc.
    • Keith W. Erikson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Trademarklast 30 trademarks

  • Information Trademark

    77109539 - MOTORSCREW
    • Serial number 77109539
    • Filing date Feb 16, 2007
    • KERK MOTION PRODUCTS, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    76618971 - KERK
    • Serial number 76618971
    • Registration number 3233982
    • Filing date Nov 2, 2004
    • KERK MOTION PRODUCTS, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    76580386 - RGS
    • Serial number 76580386
    • Registration number 3133473
    • Filing date Mar 10, 2004
    • KERK MOTION PRODUCTS, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    76538770 - KERKOTE
    • Serial number 76538770
    • Registration number 2917854
    • Filing date Aug 21, 2003
    • KERK MOTION PRODUCTS, INC.
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    76469864 - SCREWRAIL
    • Serial number 76469864
    • Registration number 2854709
    • Filing date Nov 25, 2002
    • KERK MOTION PRODUCTS, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76469589 - KERKITE
    • Serial number 76469589
    • Registration number 2848872
    • Filing date Nov 25, 2002
    • KERK MOTION PRODUCTS, INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73472743 - KERK
    • Serial number 73472743
    • Registration number 1345622
    • Filing date Mar 29, 1984
    • KERK MOTION PRODUCTS, INC.
    • 7 - Machines and machine tools