Patents by Inventor Leonard L. Simba

Leonard L. Simba 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: 6871995
    Abstract: A finger operated and spring loaded stirring device mounted on a drinking vessel comprising a tab coupled to a paddle. Said paddle is submerged in a liquid content of said vessel, and having a planar curvature that coincides with the drinking vessel wall contour, and moves in an arc linear motion about a fixed pivot when said tab is operated and released by a thumb finger of the same hand holding the drinking vessel. This creates a stirring or mixing action when said sequence of operation is repeated many times 10 Drinking vessel 20 Tab 30 Spring 11 Drinking vessel pivot 21 Stirrer pivot 31 Pivot axle 12 Liquid content of vessel 22 Paddle 13 Handle of drinking vessel.
    Type: Grant
    Filed: December 9, 2002
    Date of Patent: March 29, 2005
    Inventor: Leonard L. Simba
  • Publication number: 20030179647
    Abstract: A finger operated and spring loaded stirring device mounted a drinking vessel comprising a tab coupled to a paddle. Said paddle is submerged in a liquid content of said vessel, and having a planar curvature that coincides with the drinking vessel wall contour, and moves in an arc linear motion about a fixed pivot when said tab is operated and released by a thumb finger of the same hand holding the drinking vessel. This creates a stirring or mixing action when said sequence of operation is repeated many times.
    Type: Application
    Filed: December 9, 2002
    Publication date: September 25, 2003
    Inventor: Leonard L. Simba
  • Patent number: 6446799
    Abstract: A wall or vertically mounted frame for holding and displaying single compact disc case comprising of a swing out holder pivoted to a fixed housing.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: September 10, 2002
    Inventor: Leonard L. Simba