|
| US6976406 | 9 Sep 2003 | 20 Dec 2005 | Estwing Manufacturing Company | Striking tool with weight forward head |
| US7404346 | 25 Aug 2005 | 29 Jul 2008 | Estwing Manufacturing Company | Striking tool with weight forward head |
| USD315483 | 10 Mar 1988 | 19 Mar 1991 | | Hammer |
| USD429985 | 12 Oct 1999 | 29 Aug 2000 | | Framing hammer head |
| USD521342 | 3 May 2004 | 23 May 2006 | Estwing Manufacturing Company | Hammer |
| USD540646 | 19 Aug 2005 | 17 Apr 2007 | Estwing Manufacturing Company | Hammer |
| USD549064 | 1 Mar 2006 | 21 Aug 2007 | Estwing Manufacturing Company | Hammer |
| USD549066 | 1 Mar 2006 | 21 Aug 2007 | Estwing Manufacturing Company | Hammer |
| USD551529 | 8 Mar 2006 | 25 Sep 2007 | Estwing Manufacturing Company | Hammer |
