Patents by Inventor Michael Thomas Stein

Michael Thomas Stein 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).

  • Beer filter
    Patent number: 8524083
    Abstract: A filter device and a method for the filtration of beer, where, for an improved and simplified filtration, the filter includes a nonfiltrate chamber having a nonfiltrate inlet and a nonfiltrate outlet, wherein the nonfiltrate flows into the nonfiltrate chamber substantially tangentially to the walls thereof, and the bottom of the nonfiltrate chamber is constructed at least partially as a filter. The filter also includes a filtrate chamber underneath the bottom, and a filtrate outlet.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: September 3, 2013
    Inventors: Klaus-Karl Wasmuht, Cornelia Folz, Kurt Stippler, Thomas Albrecht, Heinz Humele, Michael Thomas Stein
  • BEER FILTER
    Publication number: 20100151100
    Abstract: A filter device and a method for the filtration of beer, where, for an improved and simplified filtration, the filter includes a nonfiltrate chamber having a nonfiltrate inlet and a nonfiltrate outlet, wherein the nonfiltrate flows into the nonfiltrate chamber substantially tangentially to the walls thereof, and the bottom of the nonfiltrate chamber is constructed at least partially as a filter. The filter also includes a filtrate chamber underneath the bottom, and a filtrate outlet.
    Type: Application
    Filed: January 31, 2008
    Publication date: June 17, 2010
    Inventors: Klaus-Karl Wasmuht, Cornelia Stumpe, Kurt Stippler, Thomas Albrecht, Heinz Humele, Michael Thomas Stein