The broken lines showing opposing cleaning heads, a strap and recessed areas illustrate portions of the article that form no part of the claimed design.
The broken lines showing opposing cleaning heads, a strap and recessed areas illustrate portions of the article that form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 269182 | Crane | Dec 1882 | A |
| 2408860 | Lindblad | Oct 1946 | A |
| 2899932 | Bennett | Aug 1959 | A |
| 5857411 | Carsel | Jan 1999 | A |
| 5944032 | Masterson | Aug 1999 | A |
| 5991962 | Nakatani | Nov 1999 | A |
| D475493 | Barsamian | Jun 2003 | S |
| D499207 | Angeletta | Nov 2004 | S |
| 6839931 | Chen | Jan 2005 | B2 |
| D554816 | Lee et al. | Nov 2007 | S |
| 7419322 | Laflamme et al. | Sep 2008 | B2 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29272115 | Feb 2007 | US |
| Child | 29291273 | US |