Patents by Inventor Andrew F. Elms

Andrew F. Elms 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).

  • Hearing aid battery door
    Patent number: D757944
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: May 31, 2016
    Assignee: ZPower, LLC
    Inventors: Samuel T. Bishop, Andrew F. Elms, Leslie G. Farkas, Troy W. Renken
  • Hearing aid battery door
    Patent number: D757945
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: May 31, 2016
    Assignee: ZPower, LLC
    Inventors: Samuel T. Bishop, Andrew F. Elms, Leslie G. Farkas, Troy W. Renken