Patents by Inventor Christian Tammi

Christian Tammi 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: 7011304
    Abstract: A collator for assembling a packet from one or more sheets, includes a sheet collating tray, a retractable sheet stop within said sheet collating tray for stopping and aligning a leading edge of each sheet entering the sheet collating tray, thereby producing an aligned sheet packet, a movable sheet kicker for initiating output of the aligned sheet packet from the sheet collating tray, and sheet packet-grasping packet transfer belts for delivering from the collating tray each of the aligned sheet packets to downstream processing equipment. To optimize operational timing of the collator and for monitoring sheet progress through the collator, a programmed computer is provided that oversees for efficiency and possible errors sheet entry into the sheet collating tray, the presence of one or more sheets within the sheet collating tray, and the aligned sheet packet departure from the sheet collating tray.
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: March 14, 2006
    Assignee: DST Output, Inc.
    Inventors: Brett Flickner, Christian Tammi, Robert Kellett
  • Publication number: 20040201164
    Abstract: A collator for assembling a packet from one or more sheets, includes a sheet collating tray, a retractable sheet stop within said sheet collating tray for stopping and aligning a leading edge of each sheet entering the sheet collating tray, thereby producing an aligned sheet packet, a movable sheet kicker for initiating output of the aligned sheet packet from the sheet collating tray, and sheet packet-grasping packet transfer belts for delivering from the collating tray each of the aligned sheet packets to downstream processing equipment. To optimize operational timing of the collator and for monitoring sheet progress through the collator, a programmed computer is provided that oversees for efficiency and possible errors sheet entry into the sheet collating tray, the presence of one or more sheets within the sheet collating tray, and the aligned sheet packet departure from the sheet collating tray.
    Type: Application
    Filed: April 10, 2003
    Publication date: October 14, 2004
    Applicant: DST Output, Inc.
    Inventors: Brett Flickner, Christian Tammi, Robert Kellett