Patents by Inventor Jean-Pierre Decoppet

Jean-Pierre Decoppet 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).

  • Inside scaffolding for large metallic structures and method of using same
    Patent number: 4068419
    Abstract: The invention relates to a fabrication process of a metallic structure made of sheets welded one onto the other and enclosing an internal space. A scaffolding is erected in this internal space and comprises a vertical tower and collapsible passageways extending radially from said tower. When the structure is substantially terminated, the passageways are collapsed and the scaffolding is withdrawn from said space through an aperture provided at the upper part of the structure.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: January 17, 1978
    Assignee: General Dynamics Corporation
    Inventor: Jean-Pierre Decoppet