Patents by Inventor Patrick T. Hogan

Patrick T. Hogan 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: 5141165
    Abstract: An apparatus for manipulating a spray device having a spray nozzle relative to a target substrate, which apparatus includes drive mechanisms for moving the spray device in the X, Y and Z directions, and separate mechanisms for rotating the spray nozzle relative to the spray device and for tilting the spray nozzle relative to the spray device.
    Type: Grant
    Filed: April 17, 1990
    Date of Patent: August 25, 1992
    Assignee: Nordson Corporation
    Inventors: John Sharpless, Patrick T. Hogan, Duong T. La