Patents by Inventor Randal J. Meyer

Randal J. Meyer 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).

  • Chemical feed system
    Patent number: 5419836
    Abstract: A chemical feed system for use in industrial fluid systems is disclosed. The system comprises a fluid source, containers for storing additives, pumps for proportionally dispensing the additives, and a filter to remove unwanted matter from the fluid stream. The invention is partially applicable to poultry drinking water systems.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: May 30, 1995
    Assignee: Nalco Chemical Company
    Inventors: Edgar C. Ray, Randal J. Meyer