Patents by Inventor Homer W. Carhart

Homer W. Carhart 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).

  • Self moistening composition for deactivating toxic substances and method of use
    Patent number: 4902441
    Abstract: An self-moistening inactivating agent for toxic substances provided in a er-vapor-impervious container. The agent comprises an intimate admixture of at least one hygroscopic material and at least one oxidizing agent. The agent can also contain chelating materials and electrostatic materials. The agent is used to inactivate toxic substances on the ground or on contaminated surfaces. Particularly, the agent inactivates organo phosphorous toxic agents.
    Type: Grant
    Filed: March 31, 1988
    Date of Patent: February 20, 1990
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Robert E. Pellenbarg, Homer W. Carhart