Patents by Inventor Viliam Jancek

Viliam Jancek 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).

  • Self hardening suspension for foundation engineering purposes
    Patent number: 4095988
    Abstract: There is provided a self-hardening suspension useful for example in the preparation of foundations. This suspension comprises water, cement, bentonite and hydraulic lime and also containing stabilizers, setting regulators, plasticizers and the like. Such a self-hardening suspension when used in foundation engineering such as walls, exhibits high stability.
    Type: Grant
    Filed: November 2, 1976
    Date of Patent: June 20, 1978
    Assignee: Vyskumny ustav inzenierskych stavieb
    Inventors: Viliam Jancek, Jan Gresa