Patents by Inventor Johannes Dallmer

Johannes Dallmer 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).

  • Discharge fitting for a tiled floor
    Patent number: 4978250
    Abstract: The faces (33) of the plate into which the gully is cast, are extended all around by lattices (40) of glass fiber. These form a compound with the subsequently poured plaster floor so that a tension-proof connection is ensured when the tiles are fastened by an adhesive or mortar. According to a preferred embodiment, the plate may additionally be anchored in the plaster floor by reinforcement wire meshes (41) cast into said plate.
    Type: Grant
    Filed: August 15, 1989
    Date of Patent: December 18, 1990
    Assignee: Firma Dallmer GmbH & Co.
    Inventor: Johannes Dallmer