Patents by Inventor Victor Liotta

Victor Liotta 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: 6773339
    Abstract: An abrasive tool for abrasive treatment of curved surfaces, has a base; abrasive elements arranged on the base; and a connecting layer connecting the abrasive elements to the base, the connecting element being composed of an elastic material selected so that when a central area of the abrasive tool is displaced to impart to the abrasive tool a curved shape in correspondence with a curved shape of the object to be abrasively treated, a central area of the connecting layer stretches and the abrasive elements do not peel off from the base.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: August 10, 2004
    Assignee: Universal Photonics, Inc.
    Inventors: Alex Cooper, Yevgeny Bederak, Sergey Vladimirtsev, Victor Liotta
  • Publication number: 20040121713
    Abstract: An abrasive tool for abrasive treatment of curved surfaces, has a base; abrasive elements arranged on the base; and a connecting layer connecting the abrasive elements to the base, the connecting element being composed of an elastic material selected so that when a central area of the abrasive tool is displaced to impart to the abrasive tool a curved shape in correspondence with a curved shape of the object to be abrasively treated, a central area of the connecting layer stretches and the abrasive elements do not peel off from the base.
    Type: Application
    Filed: December 10, 2002
    Publication date: June 24, 2004
    Inventors: Alex Cooper, Yevgeny Bederak, Sergey Vladimirtsev, Victor Liotta
  • Patent number: 6604990
    Abstract: A polishing pad for polishing glass and the like has a working layer with a plurality of polishing grains, an attaching layer with which the polishing pad is attachable to a polishing head of a power tool, and a connection layer which connects the working layer, with the attaching layer, and the connection layer is composed of vulcanizable material, which is vulcanized at certain temperature and under certain pressure and thereby connects the working layer with the attaching layer.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: August 12, 2003
    Assignee: Universal Photonics Inc.
    Inventors: Alex Cooper, Yevgeny Bederak, Sergey Vladimirtsev, Victor Liotta
  • Publication number: 20030049999
    Abstract: A polishing pad for polishing glass and the like has a working layer with a plurality of polishing grains, an attaching layer with which the polishing pad is attachable to a polishing head of a power tool, and a connection layer which connects the working layer, with the attaching layer, and the connection layer is composed of vulcanizable material, which is vulcanized at certain temperature and under certain pressure and thereby connects the working layer with the attaching layer.
    Type: Application
    Filed: August 31, 2001
    Publication date: March 13, 2003
    Inventors: Alex Cooper, Yevgeny Bederak, Sergey Vladimirtsev, Victor Liotta