David Mainka

7 Patents

• US125532252026

  Outlet Element for a Drinking Water Dispenser

  GROHE AG

  0 cites
• US123136142025

  Method for Identifying the Quality of a Liquid Pharmaceutical Product

  0 cites
• US120918432024

  Sanitary Fitting with Mixing Valve and Valve

  Grohe AG

  0 cites
• US119989332024

  Sanitary Shower Comprising a Jet Former with at Least One Duckbill Valve

  GROHE AG

  0 cites
• US119462342024

  Control Valve for at Least One Sanitary Fitting Having a Diaphragm Valve and a Multi-port Valve

  GROHE AG

  0 cites
• US119269992024

  Outlet for a Water Armature

  GROHE AG

  0 cites
• US119190382024

  Sanitary Fitting Having a Translucent Coating

  GROHE AG

  0 cites