Patents by Inventor Bob Lars O. Talling

Bob Lars O. Talling 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).

  • Raw material briquette for mineral wool production and process for its preparation and its use
    Patent number: 5472917
    Abstract: The invention concerns a raw material briquette for mineral wool production containing a mineral raw material as well as a binder therefor. The invention is characterized in that the briquette, as the binder, contains slag which has been activated with an alkaline agent, such as with an alkalimetal compound. The invention also concerns a process for the preparation of the briquette as well as a process for the preparation of mineral fibres using the briquette according to the invention.
    Type: Grant
    Filed: April 21, 1993
    Date of Patent: December 5, 1995
    Assignee: Paroc Oy AB
    Inventors: Bob Lars O. Talling, Mariana Sarudis