Patents by Inventor Marco Carcassi

Marco Carcassi 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: 5134741
    Abstract: The method comprises: the prefabrication of pairs of frames (21, 23) having a shaped surface (25) in order to form, in two contiguous segments or blocks (11), matched coupling surfaces for perfect in situ coupling; the arrangement of a plurality of spaced pairs of frames (21, 23) in a formwork apparatus for concrete castings; the simultaneous formation, in said apparatus, of a plurality of contiguous segments or blocks, each incorporating a frame (21; 23) at both ends, and each having an end surface (25) perfectly matched with the abutting surface of the contiguous segment or block.
    Type: Grant
    Filed: June 20, 1990
    Date of Patent: August 4, 1992
    Inventor: Marco Carcassi