Patents by Inventor Joseph J. Bedard

Joseph J. Bedard 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: 4661368
    Abstract: A dispensing nozzle tip is advanced into engagement with the particular position of the circuit board to which material is to be applied, and a reactive force on the nozzle tip from the circuit board is sensed by variation in the output from a load cell such that an exact spacing may be provided between the nozzle tip and that portion of the surface to which material is to be dispensed. Having provided such spacing between the tip and surface, the flowable material is dispensed and a reactive force from the surface, via the flowable material, is sensed by the load cell arrangement to provide for metering of a dose of the flowable material. Such surface location and dispensed dosage sensing is performed for every dose of material to be applied.
    Type: Grant
    Filed: September 18, 1985
    Date of Patent: April 28, 1987
    Assignee: Universal Instruments Corporation
    Inventors: Robert R. Rohde, Joseph J. Bedard