TREA

Dowty Seals Limited

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Patents Grantslast 30 patents

  • Information Patent Grant

    Crimping tool
    • Patent number 5,887,330
    • Issue date Mar 30, 1999
    • Dowty Seals Limited
    • David Alexander Cole
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas purge lip seal and seal assembly
    • Patent number 5,758,881
    • Issue date Jun 2, 1998
    • Dowty Seals Limited
    • Clive John Stanley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thread seal
    • Patent number 5,324,047
    • Issue date Jun 28, 1994
    • Dowty Seals Limited
    • Alan H. Organ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resilient sealing element having T-shaped cross section
    • Patent number 5,088,744
    • Issue date Feb 18, 1992
    • Dowty Seals Limited
    • Gavin S. Oseman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-reusable syringe
    • Patent number 5,026,346
    • Issue date Jun 25, 1991
    • Dowty Seals Limited
    • John R. Spanner
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of manufacturing a seal
    • Patent number 4,919,969
    • Issue date Apr 24, 1990
    • Dowty Seals Limited
    • Robin A. Walker
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sealing assembly with elastomeric energizing means
    • Patent number 4,702,482
    • Issue date Oct 27, 1987
    • Dowty Seals Limited
    • Gavin S. Oseman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal with spaced recesses
    • Patent number 4,635,946
    • Issue date Jan 13, 1987
    • Dowty Seals Limited
    • Clive J. Stanley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seals and gaskets
    • Patent number 4,181,313
    • Issue date Jan 1, 1980
    • Dowty Seals Limited
    • Edward F. H. B. Hillier
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Gasket material
    • Patent number 3,978,265
    • Issue date Aug 31, 1976
    • Dowty Seals Limited
    • Edward Francis Herbert Benjamin Hillier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seals for use between two relatively-rotating surfaces
    • Patent number 3,930,655
    • Issue date Jan 6, 1976
    • Dowty Seals Limited
    • Alan Gregory Fern
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75265574 - ISOLAST
    • Serial number 75265574
    • Registration number 2333513
    • Filing date Mar 28, 1997
    • Dowty Seals Limited
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72211265 - SELON
    • Serial number 72211265
    • Registration number 809266
    • Filing date Feb 3, 1965
    • DOWTY SEALS LIMITED
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes