The broken lines are for illustrative purpose only and form no part of the claimed design.
The broken lines are for illustrative purpose only and form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 4609780 | Clark | Sep 1986 | A |
| 4727368 | Larson et al. | Feb 1988 | A |
| 4799370 | Cooper | Jan 1989 | A |
| 4905486 | Appelbaum | Mar 1990 | A |
| 5046339 | Krell | Sep 1991 | A |
| 6085671 | Kerr et al. | Jul 2000 | A |
| D539633 | Van Handel | Apr 2007 | S |
| D609994 | Nunez et al. | Feb 2010 | S |
| D615842 | Freeman | May 2010 | S |
| D636252 | Wasson et al. | Apr 2011 | S |
| 7926215 | Riker et al. | Apr 2011 | B2 |
| D640911 | Yang | Jul 2011 | S |
| D652708 | Figureida | Jan 2012 | S |