Patents by Inventor Lisa Diane BOWEN

Lisa Diane BOWEN 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).

  • Publication number: 20210142774
    Abstract: Acoustic honeycomb structures that include cells in which a friction-locking insertion process is used to locate acoustic barriers within honeycomb cells to provide multiple degree of freedom (MDOF) acoustic liners having a variety of acoustic resonator depths. Solid polymer films are formed into acoustic barrier caps. The acoustic barrier caps are friction-locked and bonded to cell walls at one or more cell depths to form acoustically reflective hard walls that form effective bottom ends for acoustic resonators.
    Type: Application
    Filed: November 12, 2019
    Publication date: May 13, 2021
    Applicant: Hexcel Corporation
    Inventors: Merid Minasse HAILE, Lisa Diane BOWEN, Clark Russell SMITH