Patents by Inventor Richard A. Goering

Richard A. Goering 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).

  • Powder pickup device with extended life
    Patent number: 5145293
    Abstract: A powder pickup device has a tube formed of an elastomeric tube wall with an orifice therein receptive of powder from a vessel so as to direct powder into a carrier gas in a central passage in the tube. A tubular shell supports the tube and has an aperture therein aligned with the orifice. In another embodiment the tube is combined of a rigid tube and an elastomeric tube fitted tandemly in the shell. The rigid tube extends to an inner end proximate the aperture and has the orifice situated therein. The elastomeric tube extends from the rigid tube and is disposed so as to place a section thereof opposite the orifice.
    Type: Grant
    Filed: November 7, 1990
    Date of Patent: September 8, 1992
    Assignee: The Perkin-Elmer Corporation
    Inventors: James J. Savino, Anthony J. Rotolico, Mark F. Spaulding, Richard A. Goering