Patents by Inventor Donald J. Burke

Donald J. Burke 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).

  • Publication number: 20090275548
    Abstract: Provided herein are compounds for detection, diagnosis and treatment of target tissues or target compositions, including hyperproliferative tissues such as tumors, using sonodynamic and/or photodynamic methods. In particular, photosensitizer and/or sonosensitizer compounds that collect in hyperproliferative tissue are provided.
    Type: Application
    Filed: April 15, 2009
    Publication date: November 5, 2009
    Inventors: Thomas Lewis, Donald J. Burke, Ann M. Szulwach
  • Patent number: 6079171
    Abstract: A multi-story, multi-dwelling, non-elevator, ground floor handicapped accessible, rectangular shape, residential building. The building has a non-protruding stairway on each short side of the building and a centrally located, upper level corridor connecting the stairways.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: June 27, 2000
    Inventor: Donald J. Burke
  • Patent number: 3985335
    Abstract: This invention relates to a ball type shut off valve. The valve includes a body having a flow passage therethrough defining a seat. A ball is loosely held within the flow passageway by the two ends of a shaped, flat strip spring which is held in a longitudinal diametral slot, in a cylindrical shaft positioned in and sealed to the body, with the axis of the shaft at right angles to the longitudinal axis of the body, and to the flow path of the fluid. Rotation of the shaft causes the strip spring to rotate and to control the position of the ball relative to the seat. Rotation in one direction causes a first end of the spring to move the ball away from the seat. Rotation of the shaft and the spring in the other direction causes the second end of the spring to move onto the sea and to hold the ball against the seat by the compliance of the second end of the spring.
    Type: Grant
    Filed: June 10, 1975
    Date of Patent: October 12, 1976
    Assignee: Continental Industries, Inc.
    Inventor: Donald J. Burke