Patents by Inventor Stephen Paul Dumelow

Stephen Paul Dumelow 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: 9375735
    Abstract: The invention relates to rotary bell cup atomizers used in the coating of substrates; more particularly, the invention provides a protective cover for the outer atomizing edge of such devices during idle periods in the coating process, which cover is retractable to expose the atomizing edge and permit unimpeded conventional coating to proceed upon initiation of coating.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: June 28, 2016
    Assignee: EFC Systems, Inc.
    Inventors: Gunnar van der Steur, Joseph Cichocki, Stephen Paul Dumelow
  • Publication number: 20150258554
    Abstract: The invention relates to rotary bell cup atomizers used in the coating of substrates; more particularly, the invention provides a protective cover for the outer atomizing edge of such devices during idle periods in the coating process, which cover is retractable to expose the atomizing edge and permit unimpeded conventional coating to proceed upon initiation of coating.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 17, 2015
    Inventors: Gunnar van der Steur, Joseph Cichocki, Stephen Paul Dumelow