Patents by Inventor Sten Smederod

Sten Smederod 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: 4945971
    Abstract: The lateral chain legs of ladder cords for Venetian blinds in accordance with the invention are formed with regularly spaced openings to allow mounting of the cord. This is made possible by cutting the ladder cord to the desired length and removing the transverse cross connectors at the end portions of the cord, whereupon the cord may be mounted with the aid of the openings in the header and bottom mounting rails of the blind and the ladder cord length can be adjusted to any blind length. When the ladder cord is intended for use with Venetian blinds of standard lengths the chain legs need be provided with mounting openings only at the end portions of the standard length ladder cords.
    Type: Grant
    Filed: May 26, 1989
    Date of Patent: August 7, 1990
    Inventors: Sune I. Ivarsson, Sten A. Smederod, Karl-Erik Larsson
  • Patent number: D525468
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: July 25, 2006
    Assignee: Smederöd Trading AB
    Inventor: Sten Smederöd
  • Patent number: D429588
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: August 22, 2000
    Assignee: Smederod Trading AB
    Inventor: Sten Smederod