Patents by Inventor Safdar Alli

Safdar Alli 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: 6179160
    Abstract: A squirrel cage-type article dispenser includes a tube having an upwardly open slot. The slot leads to an angled ramp within the tube leading to a semi-cylindrical dispensing chamber. A pivotable flap adjacent the ramp deters tampering. A ring-like plate has a circular periphery and a central opening slidable over the tube. A rotary squirrel cage includes an outer cylindrical wall to which the circular periphery of the plate may be releasably attached, and a plurality of radially inwardly extending ribs have respective inner extents configured such that the inner edges of the ribs slidably engage the outer surface of the tube when the squirrel cage is assembled thereover. Adjacent ribs define, with the inner surface of the cylindrical wall and the outer surface of the tube, individual sub-chambers sized and configured to store articles to be dispensed.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: January 30, 2001
    Assignee: Opal Manufacturing Ltd.
    Inventor: Safdar Alli
  • Patent number: 5407095
    Abstract: An improved staged ramp discharge system for vending machine includes a staged ramp discharge system including an upper chute in an upper chamber which leads to a lower chute in a lower chamber. An upper wall of the lower chamber defines the transition from the upper chamber to the lower chamber with this upper wall being solid and impervious. The upper chamber has a first lower wall separating the upper chamber from the lower chamber with the first lower wall having a lower surface slightly spaced above the surface of the upper chute to provide a horizontal slot through which articles which are being dispensed may slide. The lower chamber has a second lower wall also having a lower surface slightly spaced above the surface of the lower chute to provide a horizontal slot which is sized to permit an article which is being dispensed to slide therethrough. This configuration is designed to preclude tampering.
    Type: Grant
    Filed: May 27, 1994
    Date of Patent: April 18, 1995
    Assignee: Opal Manufacturing (1989) Ltd.
    Inventor: Safdar Alli