Patents by Inventor Vincent Tippman

Vincent Tippman 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).

  • Publication number: 20050045650
    Abstract: A lid for a container includes a side element extending from a front of the lid to a rear of the lid. A fulcrum point is formed at one end of the side element and is disposed adjacent to a rear of the lid. A rear surface of the lid includes a portion that projects upwardly and rearwardly to a furthermost rear point that is displaced rearwardly a predetermined distance relative to the fulcrum point. A counter-balance weight is positioned on the furthermost rear point of the lid. Wherein when the lid is raised, the weight of the lid and the counter-balance weight provide a force for raising the lid and to selectively maintain the lid in an open position. When the lid is lowered, the weight of the lid and the counter-balance weight provide a force for closing the lid.
    Type: Application
    Filed: August 27, 2004
    Publication date: March 3, 2005
    Inventor: Vincent Tippman