Patents by Inventor Jan Mielke

Jan Mielke 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).

  • Sanitary fitting having a two-way valve
    Patent number: 11933027
    Abstract: A sanitary fitting (1) that contains a fitting body (2), a first spray plate (3), a second spray plate (4), and a two-way valve (5), which can be used to selectively route a liquid to the first spray plate (3) or to the second spray plate (4), wherein the two-way valve (5) is arranged in the fitting body (2) and having a valve body (6), which is mounted rotatably about an axis of rotation (11) in a valve housing (25) of the two-way valve (5) between a first valve seat (7) of a first outlet (8) of the two-way valve (5) and a second valve seat (9) of a second outlet (10) of the two-way valve (5).
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: March 19, 2024
    Assignee: GROHE AG
    Inventors: Jan Philipp Tueshaus, Waldemar Gaida, Achim Mielke, Andreas Jung
  • Ceiling panel
    Patent number: D640803
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: June 28, 2011
    Assignee: Ewald Dorken AG
    Inventors: Birgit Strieder, Jan Mielke