Patents by Inventor Robert M. Harwood

Robert M. Harwood 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: 5506660
    Abstract: A method of intermingling images of different sizes on a photosensitive surface and yet avoid the seam of the photosensitive surface and synchronize the transfer of the images to intermingled copy sheets of various sizes by determining the size of each image before projecting the image onto the photo sensitive surface; predicting the relationship of the image to the seam of the photosensitive surface; deciding that a given image would overlay the seam of the photosensitive surface, applying a timing adjustment to project the given image onto the photosensitive surface in avoidance of the seam of the photosensitive surface, and transferring each of the images including said given image from the photosensitive surface to copy sheets whereby images of different sizes are intermingled along the photosensitive surface and copy sheets of different sizes are intermingled along the copy sheet path.
    Type: Grant
    Filed: September 6, 1994
    Date of Patent: April 9, 1996
    Assignee: Xerox Corporation
    Inventors: Khalid M. Rabb, Michael L. Shaffer, Robert M. Harwood, Irwin Wagman
  • Patent number: 4980723
    Abstract: An electrophotographic printing machine in which successive electrostatic latent images are recorded on a moving photoconductive belt. Each latent image is adapted to be recorded in a designated region on the photoconductive belt. The designated regions are separated from one another by an inter-image zone. A test patch is recorded in the inter-image zone. The number of designated regions on the photoconductive belt is adjusted so that the size of the inter-image zone is increased enabling a portion of the latent image to be recorded in the inter-image zone without overlapping any portion of the test patch.
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: December 25, 1990
    Assignee: Xerox Corporation
    Inventors: Mark H. Buddendeck, John W. Daughton, John C. DeMott, Robert M. Harwood, Gary L. Hutchinson, Khalid M. Rabb, Robert L. Sklut, Irwin Wagman
  • Patent number: D321326
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: November 5, 1991
    Assignee: CMB Foodcan plc
    Inventor: Robert M. Harwood
  • Patent number: D332402
    Type: Grant
    Filed: March 26, 1990
    Date of Patent: January 12, 1993
    Assignee: CMB Foodcan plc
    Inventors: Robert M. Harwood, Nicholas Davis