Patents by Inventor Leslie Charles Barron

Leslie Charles Barron has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4089351
    Abstract: A flexible metal hose unit comprising in combination: a spigot formed with an annular flange and an annular gripping area, both coaxial with the spigot axis, a corrugated or helical flexible inner metal tube fitting over the spigot and welded to said flange, one or more flexible sheaths fitted over said gripping area, a ferrule comprising an annular member fitted over said sheath or sheaths and crimped or swaged onto the sheath or sheaths in an area radially corresponding to said gripping area.
    Type: Grant
    Filed: March 5, 1976
    Date of Patent: May 16, 1978
    Assignee: Avica Equipment Limited
    Inventors: Edward Anthony Ward, Leslie Charles Barron