Patents by Inventor Michael Donovan Dunn

Michael Donovan Dunn 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).

  • Single piece control grid electrode for a corona charger
    Patent number: 6553198
    Abstract: A single piece control grid electrode for a corona charging device for charging a curvilinear shaped dielectric support member with improved charging uniformity and consistency and with lower assembly and service cost. The single piece control grid is formed by a plurality of integral planar segments angularly oriented with respect to each other so that each segment may be equally spaced from the curvilinear shaped dielectric support member.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: April 22, 2003
    Assignee: NexPress Solutions LLC
    Inventors: Scott Thomas Slattery, Thomas C. Bidwell, Michael Donovan Dunn
  • Optical lens tray
    Patent number: 5996792
    Abstract: A lens tray includes a support panel having an array of sockets. Each of the sockets has a first wall defining a first opening and a second wall defining a second opening, a retaining wall adjacent to the first wall and a flange having a first surface forming a lens seat. The first surface is located adjacent to the retaining wall. At least one of the openings has an inner aperture and an outer aperture. The outer aperture is greater in size than the inner aperture.
    Type: Grant
    Filed: July 23, 1997
    Date of Patent: December 7, 1999
    Assignee: Eastman Kodak Company
    Inventors: Philip Michael Alvaro, David Allen Dicesare, Michael Donovan Dunn, Timothy Floyd Spencer