Patents by Inventor Andrew J. Beardsmore

Andrew J. Beardsmore 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).

  • Effluent treatment
    Patent number: 4402831
    Abstract: Cyanide degrading fungi are grown in the mycalial form. The mycelium is then immobilized and the immobilized mycelium used to degrade cyanide ion in cyanide containing effluents. At least 95% of the cyanide ion is degraded.
    Type: Grant
    Filed: March 10, 1982
    Date of Patent: September 6, 1983
    Assignee: Imperial Chemical Industries PLC
    Inventors: Andrew J. Beardsmore, Keith A. Powell