 
                 Patent Grant
 Patent Grant
                     D648598
 D648598
                    
    
    
    
    
    
| Number | Name | Date | Kind | 
|---|---|---|---|
| D279250 | Holloway | Jun 1985 | S | 
| 4576336 | Cohen et al. | Mar 1986 | A | 
| D360558 | Appleman | Jul 1995 | S | 
| D378975 | Reid | Apr 1997 | S | 
| D425756 | Lipson | May 2000 | S | 
| D429957 | Lipson | Aug 2000 | S | 
| D431417 | Lipson | Oct 2000 | S | 
| 6336566 | Lipson | Jan 2002 | B1 | 
| D478814 | Shepard | Aug 2003 | S | 
| D507722 | Rockhill | Jul 2005 | S | 
| D519839 | Abadinsky | May 2006 | S | 
| D530568 | Wingenter | Oct 2006 | S | 
| 7204285 | Idei | Apr 2007 | B2 | 
| 7461757 | Lipson | Dec 2008 | B2 | 
| D588409 | Kleckauskas et al. | Mar 2009 | S | 
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29360519 | Apr 2010 | US | 
| Child | 29391453 | US |