Patents by Inventor Michael R. Saul

Michael R. Saul 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).

  • Process for making a lavatory cleansing block and use
    Patent number: 4269723
    Abstract: A process for the preparation of a lavatory cleansing tablet for immersion in the cistern of a lavatory comprises forming a free-flowing particulate mixture consisting essentially of:(a) from 5 to 90% by weight of a surface active component comprising one or more organic surface active agents, especially anionic or nonionic surface active agents;(b) from 0.
    Type: Grant
    Filed: March 20, 1979
    Date of Patent: May 26, 1981
    Assignee: Jeyes Group Limited
    Inventors: Eric D. Barford, Robin A. Gray, Michael R. Saul