Patents by Inventor Marco A. Calabrese

Marco A. Calabrese 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).

  • Publication number: 20220299343
    Abstract: A position/displacement transducer apparatus includes encoders arranged along a measurement path along which a position/displacement encoding periodic array is arranged, having contiguous elements with alternate dual characteristics. There is at least one transition region of discontinuity in periodicity of the periodic array and/or unreadable, the periodic array subject to a mutual motion with respect to encoders along the measurement path, defining the ends of a reading window having a greater length than the estimated maximum size of the transition region so they are not simultaneously involved by the transition region during mutual motion. A controller emits a transduced position/displacement on the basis of signals from encoders and switches from use of one encoder to use of the other to manage the presence of the transition region. The controller switches from default use temporarily to use of the upstream encoder while the downstream encoder is at the transition region.
    Type: Application
    Filed: March 17, 2022
    Publication date: September 22, 2022
    Inventors: Ruggero PIVA, Marco CALABRESE
  • Patent number: 4433880
    Abstract: A free standing modular unit for storing, displaying, and selling merchandise is shown in the preferred embodiment including standarized parts which can be assembled and disassembled without the use of tools by unskilled labor. According to the teachings of the present invention, the unit is constructed of non-combustible or fire treated material and includes a generally open top and sides which can be opened and closed by rolling up or down flexible coverings to maximize fire protection while minimizing expense. The unit includes a plurality of posts interconnected to and spaced by members locked thereto by visually hidden locking members. The open ceiling is formed by lattice grids resting on lips formed on the post separation and connector members. Merchandise storing, displaying, and holding members are provided in various forms including peg boards, shelf members, and cabinets.
    Type: Grant
    Filed: September 20, 1982
    Date of Patent: February 28, 1984
    Assignee: Deck the Halls, Inc.
    Inventors: William S. Maravelas, Jr., Alexandria D. Bighley, Marco A. Calabrese