Patents by Inventor Sarah R. Alexander

Sarah R. Alexander 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).

  • Pallet assembly
    Patent number: 5492069
    Abstract: A modular shipping pallet assembly which may be disassembled to smaller volume for shipping, reassembly and reuse. All of the components of the assembly are injection molded from recyclable or recycled thermoplastic polymers.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: February 20, 1996
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Samuel R. Alexander, Sarah R. Alexander, Gaylord A. Hiler