Pull cord position-apart device of window curtain
The device is mounted in a window rail or installed in a window rail by means of a sheet as shown in
Claims
The ornamental design for a pull cord position-apart device of window curtain, as shown and described.
Type: Grant
Filed: Dec 4, 2008
Date of Patent: May 19, 2009
Inventor: Tser Wen Chou (Taipei City)
Primary Examiner: Robert M Spear
Assistant Examiner: Barbara B Lohr
Attorney: Sinorica, LLC
Application Number: 29/328,934