Patents Assigned to Lewis Woolf Griptight Limited
  • Patent number: 4020964
    Abstract: An infants feeding bottle comprising a container for liquid, a teat securable onto the container, a detachable teat cap enclosing the teat before use and a closure member frictionally engageable within the teat and arranged to be dislodged by manipulation of the teat cap without the necessity for removal thereof from a position in which it covers the teat, the teat container, teat cap and closure member being substantially of oval section the longer dimensions of the oval sections being mutually in alignment and the teat having an outlet slit at its end the length of which is in the direction of the longer dimensions of the oval sections.
    Type: Grant
    Filed: September 10, 1975
    Date of Patent: May 3, 1977
    Assignee: Lewis Woolf Griptight Limited
    Inventor: Eric Kenneth Hurst
  • Patent number: 4015740
    Abstract: An infants feeding bottle comprising a container for liquid having an outlet opening surrounded by a seating, a resilient teat with an outlet orifice, the teat having a portion secured onto the seating of the container by an attachment part, a teat cap enclosing the teat and connected to the attachment part, the attachment part being through a severable portion which can be broken by manipulation of the cap, a closure member being frictionally engaged in the interior of the teat and arranged to be dislodged therefrom by a manipulation of the teat cap without removal thereof from a position in which it encloses the teat, dislodgement of the closure member allowing access between the interior of the container and of the teat.
    Type: Grant
    Filed: September 17, 1975
    Date of Patent: April 5, 1977
    Assignee: Lewis Woolf Griptight Limited
    Inventor: Eric Kenneth Hurst
  • Patent number: 3987142
    Abstract: A flexible baby soother comprising a tubular component defining a teat and a handle portion and a flange forming a shield moulded to the tubular component at the junction between the teat and handle portion.
    Type: Grant
    Filed: September 27, 1974
    Date of Patent: October 19, 1976
    Assignee: Lewis Woolf Griptight Limited
    Inventor: Eric Kenneth Hurst
  • Patent number: D250545
    Type: Grant
    Filed: September 5, 1975
    Date of Patent: December 12, 1978
    Assignee: Lewis Woolf Griptight Limited
    Inventor: Eric K. Hurst
  • Patent number: RE30526
    Abstract: A baby soother comprising a shield carrying a teat and having at the side remote from the teat a handle which is connected to the shield and incorporating an integral hinge.
    Type: Grant
    Filed: April 16, 1979
    Date of Patent: February 24, 1981
    Assignee: Lewis Woolf Griptight Limited
    Inventors: Eric K. Hurst, Ronald K. Moore
  • Patent number: D260431
    Type: Grant
    Filed: August 1, 1978
    Date of Patent: August 25, 1981
    Assignee: Lewis Woolf Griptight Limited
    Inventor: Eric K. Hurst
  • Patent number: D273991
    Type: Grant
    Filed: September 15, 1981
    Date of Patent: May 22, 1984
    Assignee: Lewis Woolf Griptight Limited
    Inventor: Ronald K. Moore
  • Patent number: D278514
    Type: Grant
    Filed: June 22, 1982
    Date of Patent: April 23, 1985
    Assignee: Lewis Woolf Griptight Limited
    Inventor: Ronald K. Moore
  • Patent number: D328647
    Type: Grant
    Filed: April 16, 1990
    Date of Patent: August 11, 1992
    Assignee: Lewis Woolf Griptight Limited
    Inventor: Bao T. Hwang