Patents by Inventor Daniel G. Heim

Daniel G. Heim 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).

  • Inflatable tent
    Patent number: 5205086
    Abstract: A tent has a flexible canopy, a floor and a series of inflatable tubes serving as frame hoops. The tubes are fastened removably to the tent using sleeves that open along a longitudinal slit and hook and loop pile fastener closures for closing the sleeves on the tubes.
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: April 27, 1993
    Inventor: Daniel G. Heim