 
                 Patent Grant
 Patent Grant
                     D690929
 D690929
                    
    
    
    
    
    
    
| Number | Name | Date | Kind | 
|---|---|---|---|
| 4480774 | Smith et al. | Nov 1984 | A | 
| D291503 | Hayes | Aug 1987 | S | 
| 5664721 | Homeyer | Sep 1997 | A | 
| D389643 | Stratton | Jan 1998 | S | 
| 5850955 | Barr | Dec 1998 | A | 
| D465322 | Gatien | Nov 2002 | S | 
| D491723 | DeVuyst et al. | Jun 2004 | S | 
| 6935495 | McKenzie | Aug 2005 | B1 | 
| 8047413 | Arajakis | Nov 2011 | B2 |