Patents by Inventor Maria Cusack

Maria Cusack 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: 9726031
    Abstract: A seal assembly for separating a relatively high pressure area from a relatively low pressure area includes a first seal carrier having a circumferential body that has a land thereon and a seal. The seal has a circumferential body located within the first seal carrier, the seal having a first surface for sealing against the first land and a second surface and wherein one of the first surface or the first land has an unmachined wear coating that resists fretting and vibration.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: August 8, 2017
    Assignee: UNITED TECHNOLOGIES CORPORATION
    Inventors: Maria Cusack, Arnold Zandonella
  • Publication number: 20140091535
    Abstract: A seal assembly for separating a relatively high pressure area from a relatively low pressure area includes a first seal carrier having a circumferential body that has a land thereon and a seal. The seal has a circumferential body located within the first seal carrier, the seal having a first surface for sealing against the first land and a second surface and wherein one of the first surface or the first land has an unmachined wear coating that resists fretting and vibration.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Maria Cusack, Arnold Zandonella