Drill bit blade

Information

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 a mirror image;

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

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
2707619	Andersson	May 1955	A
2902260	Tilden	Sep 1959	A
3447616	Granat	Jun 1969	A
4314616	Rauckhorst et al.	Feb 1982	A
4342368	Denman	Aug 1982	A
4489796	Sanchez et al.	Dec 1984	A
4550791	Isakov	Nov 1985	A
4787464	Ojanen	Nov 1988	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
5829540	Peay et al.	Nov 1998	A
5996715	Peay 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
6260637	Haussmann et al.	Jul 2001	B1
6260638	Massa et al.	Jul 2001	B1
6297542	Salmon	Jul 2001	B1
6328506	Turner et al.	Dec 2001	B1
6446741	Kersten et al.	Sep 2002	B1
6454029	Loots et al.	Sep 2002	B1
6817429	Sollami	Nov 2004	B2

	Number	Date	Country
Parent	10264121	Oct 2002	US
Child	29217271		US