Patents by Inventor Kälin Albin

Kälin Albin 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).

  • Textile substrate
    Patent number: 6509286
    Abstract: A textile substrate for seat covering contains about 50 wt % of wool and about 50 wt % of viscose rayon. The substrate can be made exclusively of wool and viscose rayon, but can also contain other constituents such as metal threads and plastic fibers, such as polyesters. The substrate can be formed as a woven fabric, for example, which comprises in the warp a mixed yarn of 30 to 70 wt % of wool and 30 to 70 wt % of viscose rayon and in the weft a mixed yarn of 30 to 70 wt % of wool and 30 to 70 wt % of viscose rayon alternating with a pure viscose rayon yarn.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: January 21, 2003
    Assignee: Rohner Textil AG
    Inventor: Kälin Albin