Patents by Inventor by Lloyd K. Ahlborn, executor

by Lloyd K. Ahlborn, executor 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).

  • Patent number: 4304572
    Abstract: The pumpability of solid fuel-water slurries is improved by incorporation therein of small amounts of ammonia and a surface-active agent.
    Type: Grant
    Filed: November 25, 1977
    Date of Patent: December 8, 1981
    Assignee: Texaco, Inc.
    Inventors: Harry C. Wiese, John C. Ahlborn, deceased, by Lloyd K. Ahlborn, executor