Patents by Inventor Harold Levine

Harold Levine 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).

  • Wide area inventory control system
    Patent number: 6401076
    Abstract: An inventory control system in which local units having inventories continually and serially transmit data only in a local area to users having portable receivers which store and display when requested the inventory status of a particular item. The local units also transmit to a central computer their current inventory status so that additional local units may request inventory status in another local area from the central computer.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: June 4, 2002
    Inventors: Alfred E. Hall, Harold Levine