Patents by Inventor Arthur Lloyd Wilston

Arthur Lloyd Wilston 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: 4015750
    Abstract: A holder and dispenser for material contained in a collapsible tube is disclosed and includes a housing for retaining a collapsible tube in position; the housing is formed with guide shoulders on opposite sides of a slot formed in a wall of the housing; a wedge-shaped press member is disposed within the housing with a portion of the press member in engagement with the guide shoulders; the press member is provided with a handle which includes a stem portion securely fastened to the press member and which extends through the slot and terminates exteriorly of the housing with a manually engageable portion; the manually engageable portion is shaped to have a longitudinal dimension which may be substantially equal to the longitudinal dimension of the press member but which is bent or curved approximately at its midpoint to enable a user to rock the handle about the bent midpoint to thereby pivot through a limited angle the press member into and out of engagement with the collapsible tube positioned in the housing;
    Type: Grant
    Filed: May 4, 1976
    Date of Patent: April 5, 1977
    Inventor: Arthur Lloyd Wilston
  • Patent number: 3974943
    Abstract: A holder and dispenser for material contained in a collapsible tube is disclosed and includes a housing for retaining a collapsible tube in position; the housing also is formed with guide shoulders on opposite sides of a slot formed in a wall of the housing; a wedge shaped press member is disposed within the housing with a portion of the press member in engagement with the guide shoulders; the press member is provided with a handle which extends through the slot; the press member is formed with a rounded undersurface and the handle is connected to the press member to permit a rocking movement thereof as well as linear movement along the length of the housing.
    Type: Grant
    Filed: April 9, 1975
    Date of Patent: August 17, 1976
    Inventor: Arthur Lloyd Wilston