Patents by Inventor Jan Duck

Jan Duck 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).

  • Process for the construction of a gas-tight, thermally insulated lining for a free-standing stack
    Patent number: 4745851
    Abstract: In this process a laminate of glass fiber and multicomponent reaction resin, and on top of this a layer of thermal insulation, is placed on the outer side of the stack lining composed of masonry or concrete which is resistant to aggressive media.
    Type: Grant
    Filed: August 8, 1986
    Date of Patent: May 24, 1988
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Jan Duck