Patents by Inventor John T. Mann

John T. Mann 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: 6877521
    Abstract: A tent is described that has a support system providing excellent head-room over the entire internal area. The tent is circular in cross section. A sidewall portion is joined at a defined transition to a generally conical roof section. Internally, there is a relatively narrow fabric tension shelf at the sidewall top transition. A top the tension shelf is a semi-flexible compression hoop. The top portion may have additional tension shelves and compression hoops, depending on the size of the tent. An internal center pole completes the support system. The pole, tension shelf, compression hoop, and fabric act together as an engineered unit to provide an exceptionally stable structure.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: April 12, 2005
    Inventors: Richard W. Webster, John T. Mann
  • Publication number: 20040031512
    Abstract: A tent is described that has a support system providing excellent head-room over the entire internal area. The tent is circular in cross section. A sidewall portion is joined at a defined transition to a generally conical roof section. Internally, there is a relatively narrow fabric tension shelf at the sidewall top transition. Atop the tension shelf is a semi-flexible compression hoop. The top portion may have additional tension shelves and compression hoops, depending on the size of the tent. An internal center pole completes the support system. The pole, tension shelf, compression hoop, and fabric act together as an engineered unit to provide an exceptionally stable structure.
    Type: Application
    Filed: August 15, 2002
    Publication date: February 19, 2004
    Inventors: Richard W. Webster, John T. Mann