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John Clark

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for modular repair of pipe leaks
    • Patent number 9,175,799
    • Issue date Nov 3, 2015
    • Colt Services, LP
    • John W. Clark
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for modular repair of pipe leaks
    • Patent number 8,210,210
    • Issue date Jul 3, 2012
    • Colt Services, LP
    • John W. Clark
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vacuum cleaner utilizing water to capture dirt and debris
    • Patent number 5,354,347
    • Issue date Oct 11, 1994
    • E.B.S. Equipment Broker Services, Inc.
    • Stephen T. McCoy
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cart
    • Patent number D348132
    • Issue date Jun 21, 1994
    • E.B.S. Equipment Broker Services, Inc.
    • Stephen T. McCoy
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Check strip attachment and removal
    • Patent number 5,320,699
    • Issue date Jun 14, 1994
    • BancTec, Inc.
    • Jack G. Clark
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Size variable cart
    • Patent number 5,249,823
    • Issue date Oct 5, 1993
    • E.B.S. Equipment Services, Inc.
    • Stephen T. McCoy
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Check strip attachment and removal apparatus
    • Patent number 5,203,952
    • Issue date Apr 20, 1993
    • BancTec, Inc.
    • Jack G. Clark
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Check strip attachment and removal apparatus
    • Patent number 4,966,644
    • Issue date Oct 30, 1990
    • Zip Strip, Inc.
    • Jack G. Clark
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents