Patents by Inventor Efrem Lipetsky

Efrem Lipetsky 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).

  • Cartridge, cartridge cleaning apparatus and method for cleaning a corona wire
    Patent number: 5594532
    Abstract: An apparatus and method for cleaning a corona wire in a toner supply and a toner cartridge employing the apparatus and method for cleaning a corona wire. The apparatus and method allow a user to free the corona wire from debris or excess toner without interrupting the use of a printer for long periods of time. The apparatus includes toner cartridge, a housing for the corona wire, and a compact cleaning cartridge tool. The cartridge cleaning tool further includes a cleaning support element, a cleaning element, a handle and a hook element.
    Type: Grant
    Filed: March 15, 1995
    Date of Patent: January 14, 1997
    Assignee: Dataproducts Corporation
    Inventors: Eric Tuvesson, Efrem Lipetsky