Number | Name | Date | Kind |
---|---|---|---|
D187550 | Hoover | Mar 1960 | S |
3940065 | Ware et al. | Feb 1976 | A |
4588318 | O'Brien et al. | May 1986 | A |
D396824 | Bolster | Aug 1998 | S |
D424771 | Sivells et al. | May 2000 | S |
D444279 | Kristiansen et al. | Jun 2001 | S |
6279838 | Sivells et al. | Aug 2001 | B1 |
D493020 | Resfum | Jul 2004 | S |
D622924 | Liao | Aug 2010 | S |
7871090 | Staub | Jan 2011 | B2 |
D674572 | Sanwald et al. | Jan 2013 | S |
Number | Date | Country | |
---|---|---|---|
Parent | 29398559 | Aug 2011 | US |
Child | 29430709 | US |