Patents by Inventor Daniel Eugene Armstrong

Daniel Eugene Armstrong 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).

  • Tray for narrow and normal width sheets
    Patent number: 5918874
    Abstract: A sheet support tray has its bottom support wall formed with a lower level planar portion and an upper level planar portion. The upper level planar portion extends from a reference edge a distance so that only one of two feed rollers can engage its sheet support surface, which has a last sheet restraint pad on it for engaging the one feed roller after the last sheet has been fed. The other feed roller cannot engage a last sheet restraint pad on the lower level planar portion so that narrow width sheets can be fed without skewing by the one feed roller.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: July 6, 1999
    Assignee: Lemark International, Inc.
    Inventors: Daniel Eugene Armstrong, Daniel Paul Cahill