Patents by Inventor Rudolf Gayler

Rudolf Gayler 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).

  • Patent number: 4428969
    Abstract: Date fruits are extracted by a wet grinding operation after addition of water and subsequent filtration of the homogenized product with the aid of a cellulosic filter aid. The date pits may be used as the filter aid. A fermentation may be carried out before the filtration. A high concentrate feed material is thus obtained.
    Type: Grant
    Filed: December 11, 1978
    Date of Patent: January 31, 1984
    Assignee: Chemap AG
    Inventors: Hans Muller, Rudolf Gayler, Nikolas Rapsomanikis