Patents by Inventor Hermann A. Mueller

Hermann A. Mueller 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).

  • Gel filtration column
    Patent number: 4259186
    Abstract: What is disclosed is an elongated gel filtration column having an outer wall and at least one gel chamber defined therein and adapted to be filled with a filter gel, said gel chamber being subdivided by a plurality of interior partition walls arranged parallel to the column wall, said partition walls being of a length shorter than the length of the gel chamber.
    Type: Grant
    Filed: February 13, 1979
    Date of Patent: March 31, 1981
    Assignee: Rohm GmbH
    Inventors: Joseph Boeing, Hermann A. Mueller