Patents by Inventor Douglas Arnold Albrecht

Douglas Arnold Albrecht 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: 20110033242
    Abstract: A modular-unit floodwall system is disclosed. The system includes modular floodwall units configured for holding water and connecting and sealing devices for connecting the units together to form a barrier against floodwater. A method of constructing such a floodwall is also disclosed.
    Type: Application
    Filed: August 6, 2009
    Publication date: February 10, 2011
    Applicant: STEELE FLOOD STOP SYSTEM LLC
    Inventors: Douglas Arnold Albrecht, Thomas J. Birkenmeier