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J. H. Fenner & Co. Ltd.

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  • Hull, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vapor recovery system for a fuel dispenser
    • Patent number 6,131,621
    • Issue date Oct 17, 2000
    • J. H. Fenner & Co., Ltd.
    • John Edward Garrard
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Monitoring system
    • Patent number 5,189,350
    • Issue date Feb 23, 1993
    • J. H. Fenner & Co., Ltd.
    • Dudley C. Mallett
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Belting
    • Patent number 4,427,107
    • Issue date Jan 24, 1984
    • J. H. Fenner & Co. Ltd.
    • Michael J. Roberts
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid seal pumping effect lip seal for rotary shaft
    • Patent number 4,410,190
    • Issue date Oct 18, 1983
    • J. H. Fenner & Co. Ltd.
    • Charles W. Potter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Annular fluid seals
    • Patent number 4,403,780
    • Issue date Sep 13, 1983
    • J. H. Fenner & Co. Ltd.
    • Charles W. Potter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Annular fluid face seal with diaphragm
    • Patent number 4,386,781
    • Issue date Jun 7, 1983
    • J. H. Fenner & Co., Ltd.
    • Charles W. Potter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid seal with rib for rotary shaft
    • Patent number 4,383,691
    • Issue date May 17, 1983
    • J. H. Fenner & Co. Ltd.
    • Charles W. Potter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Scraper device
    • Patent number 4,344,525
    • Issue date Aug 17, 1982
    • J. H. Fenner & Co. Ltd.
    • John Bancroft
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Seals
    • Patent number 4,247,123
    • Issue date Jan 27, 1981
    • J. H. Fenner & Co., Ltd.
    • Charles W. Potter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents