Roger W. Tringham

Person

  • Beaconsfield, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Fibrous material moulding apparatus

    • Patent number 4,257,754
    • Issue date Mar 24, 1981
    • Wiggins Teape Limited
    • Kieron P. Green
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Fibrous material moulding apparatus

    • Patent number 4,166,090
    • Issue date Aug 28, 1979
    • Wiggins Teape Limited
    • Kieron P. Green
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Moulded fibrous material

    • Patent number 4,149,550
    • Issue date Apr 17, 1979
    • Wiggins Teape Limited
    • Kieron P. Green
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES