Patents by Inventor Paolo S. DiCicco

Paolo S. DiCicco 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: 4520834
    Abstract: An apparatus is provided wherein solid material, such as semiconductor wafers, are sequentially transported into and out of a series of process solution containers. Process solution from each container and particulate matter is removed from the material by providing means for rotating the material in a vertical plane above each container. The apparatus includes a housing maintained substantially free of particulate matter.
    Type: Grant
    Filed: November 8, 1983
    Date of Patent: June 4, 1985
    Inventor: Paolo S. DiCicco