Patents by Inventor Jeffrey L. Hawk

Jeffrey L. Hawk 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).

  • Bill escrow/return device
    Patent number: 5286017
    Abstract: A bill escrow/return device is provided which includes a bill escrow chamber sized and positioned to receive a bill of a predetermined width, a bill pusher plate reciprocally mounted for movement into and out of the bill escrow chamber, a bill stacker unit for receiving the bill from the bill escrow chamber by means of the pusher plate upon confirmation of a vend transaction, and a bill return chute for deposit of the bill upon cancellation of the vend transaction.
    Type: Grant
    Filed: March 15, 1993
    Date of Patent: February 15, 1994
    Assignee: ElectroCom Gard Ltd.
    Inventors: Jeffrey L. Hawk, Paul E. Stewart, W. Ludwik Lichodziejewski