Drill bit blade

FIG. 1 is a perspective illustration of the drill bit blade of the present invention;

FIG. 2 is a front elevation view of the drill bit blade of FIG. 1, the rear elevation view being mirror thereto;

FIG. 3 is a left end elevation view of the drill bit blade of FIG. 1, the right end elevation being mirror thereto;

FIG. 4 is a top plan view of the drill bit blade of FIG. 1; and,

FIG. 5 is a bottom plan view of the drill bit blade of FIG. 1.

Number	Name	Date	Kind
2461305	Winn	Feb 1949	A
2707619	Andersson	May 1955	A
2902260	Tilden	Sep 1959	A
3106972	Thornsberry	Oct 1963	A
3426860	Petersen	Feb 1969	A
3447616	Granat	Jun 1969	A
3960223	Kleine	Jun 1976	A
4314616	Rauckhorst et al.	Feb 1982	A
4342368	Denman	Aug 1982	A
D273387	Lassiter	Apr 1984	S
D273388	Lassiter	Apr 1984	S
D273389	Lassiter	Apr 1984	S
D273390	Lassiter	Apr 1984	S
4489796	Sanchez et al.	Dec 1984	A
D278065	Sydlowski et al.	Mar 1985	S
4550791	Isakov	Nov 1985	A
D298633	Kenemore	Nov 1988	S
4787464	Ojanen	Nov 1988	A
5145018	Schimke et al.	Sep 1992	A
5184689	Sheirer et al.	Feb 1993	A
D340248	Brady	Oct 1993	S
5269387	Nance	Dec 1993	A
5287937	Sollami et al.	Feb 1994	A
5297643	Montgomery, Jr. et al.	Mar 1994	A
5311959	Adams	May 1994	A
D351174	Brady	Oct 1994	S
5375672	Peay et al.	Dec 1994	A
5429199	Sheirer et al.	Jul 1995	A
5458210	Sollami	Oct 1995	A
5628376	Kleine	May 1997	A
5630478	Schimke	May 1997	A
5735648	Kleine	Apr 1998	A
D394663	Stone et al.	May 1998	S
5829540	Reay et al.	Nov 1998	A
5996715	Reay et al.	Dec 1999	A
6026918	Briese	Feb 2000	A
6044919	Briese	Apr 2000	A
D424579	Brady	May 2000	S
D430578	Brady	Sep 2000	S
6145606	Haga	Nov 2000	A
D442192	Strong	May 2001	S
6260637	Hausmann et al.	Jul 2001	B1
6260638	Massa et al.	Jul 2001	B1
6267542	Salmon	Jul 2001	B1

	Number	Date	Country
Parent	10264121	Oct 2002	US
Child	29217260		US