Patents by Inventor Dana J. DeLorenzo

Dana J. DeLorenzo 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: 4343837
    Abstract: An improvement in a device for tipping an embossed workpiece, such as a credit card, the device being of the type having a frame supporting a stationary bed for receiving the workpiece and a heated platen reciprocally driven through a cycle toward and away from the bed in response to insertion of the workpiece. The improvement comprises a removably mounted holder containing a ribbon having a treated surface thereon, the ribbon extends unsupported a distance between a supply spool and a driven takeup spool mounted within the holder. Only the unsupported portion of the ribbon is positioned intermediate the platen and stationary bed when the holder is in place and is forced into engagement with the workpiece during movement of the platen toward the stationary bed.
    Type: Grant
    Filed: March 27, 1980
    Date of Patent: August 10, 1982
    Assignee: DBS, Inc.
    Inventor: Dana J. DeLorenzo