Patents by Inventor Otto R. Dole

Otto R. Dole 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: 5390907
    Abstract: A sheet stacker for stacking multiple sheet sizes from B5 to A3 allows easy conversion from stacking sheets without a container to stacking sheet with a container. An elevator mechanism is used to lift a four point frame of a main pallet when sheets are stacked directly onto the main pallet and a spider latch is used that can be rotated to allow the lift frame to pass through the main pallet and lift container pallets that are positioned within each container. Sheets can be stacked on a container pallet without using a container, if desired.
    Type: Grant
    Filed: October 26, 1992
    Date of Patent: February 21, 1995
    Assignee: Xerox Corporation
    Inventor: Otto R. Dole
  • Patent number: 5373350
    Abstract: A printer combines the technologies of xerographic and thermal ink jet printing into a unit which is capable of high resolution text and color graphics. The printer is capable of forming a composite image including a xerographic printing portion and a Thermal Ink Jet (TIJ) printing portion by printing the xerographic portion using known xerographic techniques and the thermal ink jet portion by a thermal ink jet printing array associated with the printer. The portions may be printed in any order and may be dried by a drying station after printing of each portion or after both portions have been printed. At least one thermal ink jet printing array can serve as an annotator which is capable of printing additional information onto a copy such as company letterhead, special instructions, addresses or the like.
    Type: Grant
    Filed: December 22, 1993
    Date of Patent: December 13, 1994
    Assignee: Xerox Corporation
    Inventors: Thomas N. Taylor, LeRoy A. Baldwin, Otto R. Dole
  • Patent number: 5172906
    Abstract: A two corner container for receiving copy sheets for stacking is positioned within a machine and allows viewing of stacking progress within the machine, as well as, the status of the container outside the machine.
    Type: Grant
    Filed: September 10, 1991
    Date of Patent: December 22, 1992
    Assignee: Xerox Corporation
    Inventor: Otto R. Dole
  • Patent number: 4205911
    Abstract: An apparatus in which residual particles are removed from a photosensitive member. A flow of gas is directed tangentially to the cleaner in the region wherein the cleaner engages the photosensitive member. The gas flow aids in the separation of the residual particles from the cleaner.
    Type: Grant
    Filed: August 10, 1977
    Date of Patent: June 3, 1980
    Assignee: Xerox Corporation
    Inventor: Otto R. Dole