John G. Kaufman

Person

  • Burlington, Ontario L7T 3A7, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Dispenser having foamed output

    • Patent number 5,984,146
    • Issue date Nov 16, 1999
    • John G. Kaufman
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Dispenser with flow control

    • Patent number 5,590,817
    • Issue date Jan 7, 1997
    • John G. Kaufman
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Dispenser with compression chamber

    • Patent number 5,033,653
    • Issue date Jul 23, 1991
    • John G. Kaufman
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Sidewall dispenser

    • Patent number 4,645,097
    • Issue date Feb 24, 1987
    • John G. Kaufman
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Liquid container dispensing cap structure

    • Patent number 4,635,828
    • Issue date Jan 13, 1987
    • John G. Kaufman
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Container for dispensing liquid

    • Patent number 4,324,349
    • Issue date Apr 13, 1982
    • John G. Kaufman
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Electrosurgical electrode

    • Patent number 4,304,235
    • Issue date Dec 8, 1981
    • John G. Kaufman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cable connector

    • Patent number 4,253,721
    • Issue date Mar 3, 1981
    • John G. Kaufman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Body electrode for electro-medical use

    • Patent number 4,092,985
    • Issue date Jun 6, 1978
    • John George Kaufman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Body electrode for electro-medical use

    • Patent number 3,972,329
    • Issue date Aug 3, 1976
    • John G. Kaufman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE