Patents by Inventor Denis J. Stemmle, Sr.

Denis J. Stemmle, Sr. 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).

  • Two-stage document singulating apparatus for a mail handling system
    Patent number: 6135441
    Abstract: A two-stage document singulating apparatus includes first and second singulators disposed along a document feed path. The first singulator acts to separate individual documents from a stack which are subject to a stack advance mechanism force. The second singulator separates multifeeds that pass through the first singulator and which are no longer subject to the stack advance mechanism force.
    Type: Grant
    Filed: December 16, 1997
    Date of Patent: October 24, 2000
    Assignee: Pitney Bowes Inc.
    Inventors: Eric A. Belec, Donald E. Barker, Steven E. Cohen, James A. Salomon, Denis J. Stemmle, Sr.
  • Scanning printhead for printing on a moving medium
    Patent number: 5838346
    Abstract: A method of ink jet printing comprising the steps of: (a) conveying a print medium in a first direction; (b) scanning a printhead in the first direction; and (c) printing on the print medium while the printhead is scanning in the first direction and the print medium is moving in the first direction.
    Type: Grant
    Filed: September 23, 1996
    Date of Patent: November 17, 1998
    Assignee: Pitney Bowes Inc.
    Inventor: Denis J. Stemmle, Sr.