John R. Spriggs

Person

  • Minneapolis, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Dispenser

    • Patent number 6,143,257
    • Issue date Nov 7, 2000
    • Ecolab Inc.
    • John Ross Spriggs
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Dispenser

    • Patent number 5,975,352
    • Issue date Nov 2, 1999
    • Ecolab Inc.
    • John Ross Spriggs
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Dispenser

    • Patent number 5,873,268
    • Issue date Feb 23, 1999
    • Ecolab Inc.
    • John Ross Spriggs
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Dual aspirator

    • Patent number 5,799,831
    • Issue date Sep 1, 1998
    • Ecolab Inc.
    • John R. Spriggs
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dispenser

    • Patent number 5,782,109
    • Issue date Jul 21, 1998
    • Ecolab Inc.
    • John Ross Spriggs
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Solid detergent dispenser

    • Patent number D376230
    • Issue date Dec 3, 1996
    • Ecolab Inc.
    • John E. McCall
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Dispensing apparatus having a removable variable proportioning and...

    • Patent number 5,344,074
    • Issue date Sep 6, 1994
    • Ecolab Inc.
    • John R. Spriggs
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Solution proportioner and dispensing system

    • Patent number 5,259,557
    • Issue date Nov 9, 1993
    • Ecolab Inc.
    • John R. Spriggs
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Spray gun for dispensing diluted chemical concentrates

    • Patent number D337370
    • Issue date Jul 13, 1993
    • Ecolab Inc.
    • John R. Spriggs
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Cart for dispenser assembly

    • Patent number D335566
    • Issue date May 11, 1993
    • Ecolab, Inc.
    • John R. Spriggs
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Rack for supporting janitorial cleaning solution concentrate contai...

    • Patent number D334102
    • Issue date Mar 23, 1993
    • Ecolab Inc.
    • John R. Spriggs
    • D06 - Furnishings