Patents by Inventor Jon D. Tedrow

Jon D. Tedrow 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: 20090107398
    Abstract: Fluid dispensers and methods for dispensing viscous fluids with improved edge definition. Pressurized fluid is periodically supplied in pulses to nozzles in a nozzle plate of a dispensing head as the dispensing head is moved by a multi-axis stage relative to a stationary substrate. Droplets are discharged from the nozzles and impact on the substrate. The droplets coalesce together to define the coating. The discharge from one or more groups of nozzles can be temporarily suspended to avoid coating a component or area on the substrate while adjacent areas continue to receive droplets of the fluid.
    Type: Application
    Filed: October 31, 2007
    Publication date: April 30, 2009
    Applicant: NORDSON CORPORATION
    Inventors: William L. Hassler, JR., Jon D. Tedrow