Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.
Patent Grant
D579543
Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 4228719 | Keene | Oct 1980 | A |
| D310233 | Farnell, Jr. | Aug 1990 | S |
| D336102 | Hodesh | Jun 1993 | S |
| 5673687 | Dobson et al. | Oct 1997 | A |
| D421298 | Kenyon et al. | Feb 2000 | S |
| D453567 | Voegele et al. | Feb 2002 | S |
| D477868 | Lithgow et al. | Jul 2003 | S |
| D484591 | Rand | Dec 2003 | S |
| D493884 | Virr et al. | Aug 2004 | S |
| D527056 | Manville | Aug 2006 | S |
| D544598 | Lithgow et al. | Jun 2007 | S |
| D550349 | Lithgow et al. | Sep 2007 | S |
| D560795 | Lithgow et al. | Jan 2008 | S |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29253916 | Feb 2006 | US |
| Child | 29287121 | US |