The headrail, front shade material and rear sheet material of the window covering shown in
The headrail, front shade material and rear sheet material of the window covering shown in
Number | Name | Date | Kind |
---|---|---|---|
D29337 | Zimmerman | Sep 1898 | S |
1435110 | Efford | Nov 1922 | A |
3939533 | Benepe | Feb 1976 | A |
D240396 | Gray | Jul 1976 | S |
D261860 | Dalia | Nov 1981 | S |
4414717 | Payne | Nov 1983 | A |
D301832 | Hathaway | Jun 1989 | S |
D605447 | Chou | Dec 2009 | S |
D610705 | Wessels | Feb 2010 | S |
D637854 | DeSanto | May 2011 | S |
8186412 | Lin | May 2012 | B2 |
20110247763 | Hu et al. | Oct 2011 | A1 |
20110247765 | Lin | Oct 2011 | A1 |