Patents by Inventor Dallas Wayne Culbertson

Dallas Wayne Culbertson 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).

  • Air supply system particularly suited to remove contaminants created by chemical, biological or radiological conditions
    Patent number: H2221
    Abstract: Disclosed is an air supply system that provides filtered ventilation to a protected zone which is maintained at a positive pressure so as to prevent contaminants from infiltrating therein. The system further discloses a three-stage air filter apparatus that provides all the necessary filtering to remove contaminants from the air that may be created by chemical, biological and radiological conditions.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: August 5, 2008
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Craig S. LaMoy, Michael A. Pompeii, Charles K. Atwell, W. Dale Craig, Bradley A. Repp, Dallas Wayne Culbertson