Patents by Inventor Douglas Waldal

Douglas Waldal 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: 7284920
    Abstract: A printing device for printing labels includes: a read-only memory in which are stored a plurality of label data entries, the label data entries having been preset according to an intended use and are unalterable by a user; a user input having character selection keys and a plurality of direct access keys for selectively accessing respective label data entries, wherein direct access can mean a single access key activation; a writable memory for holding information selected by a user at the user input means including any label data entry accessed by one of the direct access keys; and a controller for accessing one of said label data entries responsive to selection of one of said direct access keys by a user and arranged to cause printing of a label using said label data entry.
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: October 23, 2007
    Assignee: Sanford, L.P.
    Inventor: Douglas Waldal