Patents by Inventor Jill E Gulliver

Jill E Gulliver 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).

  • Headwear suspension attachment element
    Patent number: 11992078
    Abstract: The present description provides components that allow a respiratory protection device to be secured in a position of use by attachment with a headwear suspension. In some exemplary embodiments, a harness adapter is positioned along a strap of a headwear suspension and includes a harness attachment element that may releasably attach to a strap component of a respiratory harness assembly.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: May 28, 2024
    Assignee: 3M Innovative Properties Company
    Inventors: David M. Castiglione, Michael J. Cowell, Nathan A. Abel, William A. Mittelstadt, Jill E. Gulliver, Ian Kelsall, August Michael, Oskar E. Juhlin, George J. Elliott
  • Headwear Suspension Attachment Element
    Publication number: 20200345097
    Abstract: The present description provides components that allow a respiratory protection device to be secured in a position of use by attachment with a headwear suspension. In some exemplary embodiments, a harness adapter is positioned along a strap of a headwear suspension and includes a harness attachment element that may releasably attach to a strap component of a respiratory harness assembly.
    Type: Application
    Filed: March 24, 2017
    Publication date: November 5, 2020
    Inventors: David M. Castiglione, Michael J. Cowell, Nathan A. Abel, William A. Miittelstadt, Jill E Gulliver, Ian Kelsall, August Michael, Oskar E Juhlin, George J. Elliott