Patents by Inventor David Donovan Fravel

David Donovan Fravel 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).

  • Raised Toilet Seat Assembly
    Publication number: 20140101832
    Abstract: Disclosed is a raised toilet seat assembly with improved coupling features. The raised toilet seat assembly includes an adapter plate configured to couple to a toilet, a shoe configured to couple to the adapter plate, and a raised toilet seat configured to couple to the shoe thereby forming a fully assembled raised toilet seat assembly. In some embodiments, the adapter plate comprises a plurality of passages configured to fit about fasteners when positioned over holes at a rear portion of the toilet, and a slot configured to receive a first portion of the shoe when coupled thereto.
    Type: Application
    Filed: October 12, 2012
    Publication date: April 17, 2014
    Applicant: APEX MEDICAL CORPORATION
    Inventors: Duane Richard Wagner, Shane Henry Walz, David Donovan Fravel
  • Adapter plate for raised toilet seat assembly
    Patent number: D712019
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: August 26, 2014
    Assignee: Carex Health Brands
    Inventors: Duane Richard Wagner, Shane Henry Walz, David Donovan Fravel
  • Shoe for raised toilet seat assembly
    Patent number: D720439
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: December 30, 2014
    Assignee: Apex Medical Corporation
    Inventors: Duane Richard Wagner, Shane Henry Walz, David Donovan Fravel