Patents by Inventor Hermann O. Sundhauss

Hermann O. Sundhauss 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: 3978179
    Abstract: Process for the production of non-woven textile fabric from non-woven fabric waste material in which the waste is mechanically reduced to a particle size of less than three-fourth inch, preferably less than one-half inch and more preferably to a size of three-sixteenth to three-eighth inch, and reused, preferably as a blend with fibers (e.g., virgin or conventionally reclaimed) three-fourth inch or greater in length, to form the non-woven fabric. Addition of binding material other than that already contained in the waste is normally not necessary.Process for recycling and reclaiming non-woven textile waste by mechanically reducing the size of such waste by mechanically reducing the particle size of the fabric waste to less than three-fourth inch, preferably by first cutting it with cutters and then hammer milling the cut waste in a hammer mill having a sized screen through which the hammered cut waste is forced.
    Type: Grant
    Filed: September 4, 1973
    Date of Patent: August 31, 1976
    Assignee: Reprocess Textile Associates
    Inventor: Hermann O. Sundhauss