Patents by Inventor Walter H. Anshen

Walter H. Anshen 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).

  • Hammock
    Patent number: 4542057
    Abstract: A hammock having a mat portion and loop-shaped arrangement at the head and foot ends of the mat portion to accommodate mounting dowels, said mat portion comprising an elastic crosslinked synthetic resin foam sheet, reinforced with a flat textile layer or organic and/or inorganic fibers, threads, strips, or the like, said sheet having a tensile strength of at least 0.20 N/mm.sup.2, a tear propagation resistance of at least 1.0 N/mm, and an ultimate elongation of at least 80%, with a gross density of about 30-130, preferably 30-80 kg/m.sup.3.
    Type: Grant
    Filed: December 4, 1984
    Date of Patent: September 17, 1985
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Hans-Ulrich Breitscheidel, Walter H. Anshen, Rudolf Kautz