Patents by Inventor Virginia Shaheen

Virginia Shaheen 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: 4133341
    Abstract: A portable, quick-assembled tent includes a central tent pole with a horizontal, circular plate and an upstanding housing threadedly mounted thereon. The housing supports a stack of at least three spring retraction, lockable spools of strand, each rotatable in a horizontal plane on a vertical axis. The free terminal end of each strand is unwound against spring pressure and anchored at a spaced distance from the bottom of the pole. A canopy of limp fabric has its closed upper end draped over the central pole and its larger area, lower, open, end held extended by the strands.
    Type: Grant
    Filed: March 13, 1978
    Date of Patent: January 9, 1979
    Inventor: Virginia Shaheen
  • Patent number: D571801
    Type: Grant
    Filed: November 25, 2006
    Date of Patent: June 24, 2008
    Inventor: Virginia Shaheen