Patents by Inventor Hans Alexander Edwards

Hans Alexander Edwards 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: 3967474
    Abstract: Beginning with leather lacing of substantially rectangular cross-section, moistening that lacing to a proper degree, drawing the moistened lacing through one or more shaping dies under controlled tension, drying the formed lacing and then applying an emollient in a controlled amount, a leather beading line of high strength, pliability and ease of threading and with substantially circular cross-section is obtained.
    Type: Grant
    Filed: May 19, 1975
    Date of Patent: July 6, 1976
    Inventor: Hans Alexander Edwards