Keith Longstaff

Person

  • Wantage, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for roll forming and apparatus for carrying out the method

    • Patent number 5,069,052
    • Issue date Dec 3, 1991
    • CMB Foodcan plc
    • Paul Porucznik
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Can openers

    • Patent number 4,782,594
    • Issue date Nov 8, 1988
    • Metal Box Limited
    • Paul Porucznik
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...