Patents by Inventor Ana M. Ghibaudi

Ana M. Ghibaudi 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).

  • Railway brake shoe with removable flange
    Patent number: 4181202
    Abstract: In a railway wheel braking unit, a braking flange carrying a friction pad for engaging the wheel tread is detachably mounted on the main brake shoe by a rod structure that projects with a snug fit into an arch on the main shoe, a retaining pin passing through aligned openings in the arch side walls and the rod structure.
    Type: Grant
    Filed: April 10, 1978
    Date of Patent: January 1, 1980
    Inventors: Aaron Trajtenberg, Ana M. Ghibaudi