Patents by Inventor Edith Deloughery

Edith Deloughery 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).

  • Portable ice skating rink
    Patent number: 4815301
    Abstract: A portable ice skating rink comprising a liner having end portions capable of being raised to an essentially rectangular position in relation to the liner and at least the end portions being inflatable, and rink blocks having a main body containing a cavity capable of receiving the end portions of the liner through a slotted opening, and when inflated the end portions pressing against the sides of the cavity thus forming a watertight seal, and means for interconnecting the rink blocks.
    Type: Grant
    Filed: September 19, 1988
    Date of Patent: March 28, 1989
    Inventor: Edith Deloughery