Drill bit

Description

FIG. 1 is a perspective view of a first embodiment of a drill bit.

FIG. 2 is a front view of the first embodiment of the drill bit.

FIG. 3 is a back view of the first embodiment of the drill bit.

FIG. 4 is a left view of the first embodiment of the drill bit.

FIG. 5 is a right view of the first embodiment of the drill bit.

FIG. 6 is a top view of the first embodiment of the drill bit.

FIG. 7 is a bottom view of the first embodiment of the drill bit.

FIG. 8 is a perspective view of a second embodiment of a drill bit.

FIG. 9 is a front view of the second embodiment of the drill bit.

FIG. 10 is a back view of the second embodiment of the drill bit.

FIG. 11 is a left view of the second embodiment of the drill bit.

FIG. 12 is a right view of the second embodiment of the drill bit.

FIG. 13 is a top view of the second embodiment of the drill bit.

FIG. 14 is a bottom view of the second embodiment of the drill bit.

FIG. 15 is a perspective view of a third embodiment of a drill bit.

FIG. 16 is a front view of the third embodiment of the drill bit.

FIG. 17 is a back view of the third embodiment of the drill bit.

FIG. 18 is a left view of the third embodiment of the drill bit.

FIG. 19 is a right view of the third embodiment of the drill bit.

FIG. 20 is a top view of the third embodiment of the drill bit.

FIG. 21 is a bottom view of the third embodiment of the drill bit.

FIG. 22 is a perspective view of a fourth embodiment of a drill bit.

FIG. 23 is a front view of the fourth embodiment of the drill bit.

FIG. 24 is a back view of the fourth embodiment of the drill bit.

FIG. 25 is a left view of the fourth embodiment of the drill bit.

FIG. 26 is a right view of the fourth embodiment of the drill bit.

FIG. 27 is a top view of the fourth embodiment of the drill bit; and,

FIG. 28 is a bottom view of the fourth embodiment of the drill bit.

The stippling and line shading show a contrast in appearance.

Claims

CLAIM The ornamental design for a drill bit, as shown and described.

---

Inventors:	Santamarina; Aland (Columbia, MD), Johnson; David N. (Doncaster, GB)
Applicant:	Name City State Country Type Black & Decker Inc. Newark DE US
Assignee:	Black & Decker Inc. (Newark, DE)
Appl. No.:	D/449,538
Filed:	March 15, 2013

---

Current U.S. Class:	D15/139
Current International Class:	1509
Field of Search:	;D8/70 ;D15/138,139 ;83/845 ;403/331,381 ;407/9,33,34,42,54,63,110,113,114,115 ;408/210-214,219,224,226-230,240

---

References Cited [Referenced By]

---

U.S. Patent Documents

460639	October 1891	Holt
542223	July 1895	Johnson
1350241	August 1920	Routh
1398156	November 1921	Schroeder
1499584	July 1924	Litchfield
1570650	January 1926	Thomson
1887372	November 1932	Emmons
RE19182	May 1934	Emmons
D92385	June 1934	Bardwell
1984839	December 1934	Murray
2101347	December 1937	Robinette
2193196	March 1940	Bannister
2302069	November 1942	Stephens
2332295	October 1943	Bouchal
D137744	April 1944	Gunderson
2652083	September 1953	Emmons
2708853	May 1955	MacLean
2740974	April 1956	Lewis
2769355	November 1956	Crisp
2936658	May 1960	Riley
3027953	April 1962	Coski
3085453	April 1963	Mossberg
3387511	June 1968	Ackart, Sr. et al.
3476438	November 1969	Bower, Jr.
3559513	February 1971	Hougen
3592555	July 1971	Mackey, Sr.
3609056	September 1971	Hougen
3648508	March 1972	Hougen
3655244	April 1972	Swisher
3746396	July 1973	Radd
3779664	December 1973	Caley et al.
3825362	July 1974	Hougen
4144868	March 1979	Heitbrink
4210215	July 1980	Peetz et al.
D257511	November 1980	Zahn
4265574	May 1981	Eckle
4340327	July 1982	Martins
4383784	May 1983	Gulbrandsen
D269495	June 1983	Finn
4529341	July 1985	Greene
4556347	December 1985	Barish
4605347	August 1986	Jodock et al.
4711609	December 1987	Seefluth
4756650	July 1988	Wakihira et al.
4762445	August 1988	Bunting et al.
4826368	May 1989	Tikai et al.
4878788	November 1989	Wakihira et al.
4880707	November 1989	Kohno et al.
4898503	February 1990	Barish
4926558	May 1990	Brace
4967855	November 1990	Moser
4968193	November 1990	Chaconas et al.
4983079	January 1991	Imanaga et al.
5011342	April 1991	Hsu
5056967	October 1991	Hageman
5088863	February 1992	Imanaga et al.
5152642	October 1992	Pitts et al.
5230593	July 1993	Imanaga et al.
5288183	February 1994	Chaconas et al.
D346103	April 1994	Warner
5350261	September 1994	Takaya et al.
5442979	August 1995	Hsu
5580196	December 1996	Thompson
5934845	August 1999	Frey
5947660	September 1999	Karlsson et al.
6007279	December 1999	Malone, Jr.
D419575	January 2000	Kouvelis
6045302	April 2000	Orr
6050754	April 2000	Thomas
6089337	July 2000	Kleine et al.
6102634	August 2000	Turner et al.
6113321	September 2000	Mulroy et al.
6190097	February 2001	Thomas
6227774	May 2001	Haughton et al.
6309149	October 2001	Borschert et al.
6312432	November 2001	Leppelmeier
6443674	September 2002	Jaconi
6511268	January 2003	Vasudeva et al.
6637987	October 2003	Lui et al.
D482252	November 2003	Hyde
6652203	November 2003	Risen, Jr.
6705807	March 2004	Rudolph et al.
6739872	May 2004	Turri
6851898	February 2005	Ege et al.
6857832	February 2005	Nygard
6981496	January 2006	Szendrovari et al.
D525840	August 2006	Bruce
7178878	February 2007	Rompel
7241085	July 2007	Frisendahl
7258513	August 2007	Gertner
7267514	September 2007	Wetzl et al.
7363922	April 2008	Lang et al.
7398840	July 2008	Ladi et al.
7520703	April 2009	Rompel
D594306	June 2009	Decker
7578726	August 2009	Gasser
7784381	August 2010	Ladi et al.
7784567	August 2010	Choe et al.
7802495	September 2010	Oxford et al.
7851067	December 2010	Caliskanoglu et al.
7900719	March 2011	Yao
7913779	March 2011	Choe et al.
D637629	May 2011	Clark
D648356	November 2011	Clark
8168009	May 2012	Mesquita et al.
8201648	June 2012	Choe et al.
D664167	July 2012	Lampe
8230762	July 2012	Choe et al.
8449041	May 2013	Monyak et al.
D687871	August 2013	Liao et al.
8740515	June 2014	Thomas et al.
2002/0046885	April 2002	Eichhorn et al.
2002/0160235	October 2002	Caminiti
2003/0017015	January 2003	Strubler
2003/0202853	October 2003	Ko et al.
2003/0215297	November 2003	Frisendahl
2004/0052595	March 2004	Dembicks et al.
2004/0191015	September 2004	Kozak
2004/0253379	December 2004	Sugita et al.
2005/0098358	May 2005	Nadler
2005/0126829	June 2005	Meierhofer et al.
2005/0271890	December 2005	Koecher
2006/0056930	March 2006	Rompel
2007/0062046	March 2007	Hsu
2008/0056835	March 2008	Astrand et al.
2008/0166194	July 2008	Durfee
2008/0189957	August 2008	Kasper
2009/0133785	May 2009	Ayada et al.
2009/0283334	November 2009	Durairajan et al.
2009/0320299	December 2009	Kuhn et al.
2010/0003094	January 2010	Durfee
2010/0054881	March 2010	Thomas et al.
2010/0135741	June 2010	Probst et al.
2010/0183391	July 2010	Kersten
2010/0192475	August 2010	Stevens et al.
2010/0193255	August 2010	Stevens et al.
2010/0232898	September 2010	Friedrichs
2010/0276205	November 2010	Oxford et al.
2011/0142707	June 2011	Choe et al.
2011/0168453	July 2011	Kersten et al.
2011/0186261	August 2011	Choe et al.
2012/0003057	January 2012	Leyba
2012/0251253	October 2012	Saito et al.
2012/0301238	November 2012	Quinn et al.
2013/0209183	August 2013	Chuo et al.
2014/0126972	May 2014	Santamarina et al.
2014/0219737	August 2014	Takai et al.

Foreign Patent Documents

	675842		Nov 1990		CH
	216607		Nov 1908		DE
	463571		Aug 1928		DE
	3342135		May 1935		DE
	3342137		May 1935		DE
	808001		Jul 1951		DE
	812373		Aug 1951		DE
	828385		Jan 1952		DE
	764144		Jul 1952		DE
	860784		Dec 1952		DE
	1468790		Feb 1969		DE
	7335696		Oct 1973		DE
	2345965		Mar 1974		DE
	2358048		May 1975		DE
	7342602		Apr 1976		DE
	2629130		Jan 1978		DE
	2730596		Jan 1978		DE
	2946103		May 1981		DE
	3127740		Feb 1982		DE
	8321414		Oct 1983		DE
	8320045		Nov 1983		DE
	3344720		Jun 1985		DE
	8536123		Apr 1987		DE
	3841128		Jun 1990		DE
	3927615		Feb 1991		DE
	4117486		Dec 1992		DE
	29516413		Apr 1996		DE
	19807609		Jun 1999		DE
	19914522		May 2000		DE
	20006156		Jun 2000		DE
	20005730		Oct 2000		DE
	10057124		May 2001		DE
	20203232		May 2002		DE
	10130681		Jan 2003		DE
	20209797		Nov 2003		DE
	20211589		Jan 2004		DE
	202004012846		Oct 2004		DE
	102006049096		Apr 2008		DE
	102007006943		Apr 2008		DE
	102007046759		Apr 2009		DE
	102010031313		May 2009		DE
	0156789		Feb 1985		EP
	0249104		Dec 1987		EP
	0455420		Nov 1991		EP
	0586337		Dec 1992		EP
	0522202		Mar 1995		EP
	0743136		Nov 1996		EP
	0855950		Aug 1998		EP
	0925881		Jun 1999		EP
	1238732		Sep 2002		EP
	1260296		Nov 2002		EP
	1413403		Apr 2004		EP
	1016480		Sep 2004		EP
	2058073		May 2009		EP
	246853		Jan 1982		FR
	2829715		Mar 2003		FR
	169885		Oct 1921		GB
	699716		Nov 1953		GB
	705784		Mar 1954		GB
	1360221		Jul 1974		GB
	2193913		Feb 1988		GB
	52050906		Apr 1977		JP
	61226209		Jan 1986		JP
	62188614		Aug 1987		JP
	1140908		Jun 1989		JP
	4244311		Sep 1992		JP
	HO52881		Jan 1993		JP
	9225720		Sep 1997		JP
	2000043006		Feb 2000		JP
	2001105216		Apr 2001		JP
	2003225819		Aug 2003		JP
	2004175091		Jun 2004		JP
	4318231		Aug 2009		JP
	3184707		Jul 2013		JP
	0844160		Jul 1981		SU
	1238905		Jun 1986		SU
	WO9740965		Nov 1997		WO
	WO0136163		May 2001		WO
	WO2004037472		May 2004		WO
	WO2004011179		Feb 2005		WO

Other References

Rilliard, Arnaud--European Search Report re: corresponding European Patent Application No. 14160023.9--Dec. 18, 2014--9 pages --The Hague. cited by applicant . DeWalt XLR Concrete Drilling and Chiselling--p. 9--Oct. 22, 2012 (online) URL: http://www.dewalt.co.uk/DWBrochureStorage/Downloads/XLRConcrete//1/e- brochure.pdf. cited by applicant . DeWalt High Impact Demolition Dual-Steel Chisels--A Concord Carpenter--Jul. 4, 2012 (online)--URL: http://www.aconcordcarpenter.com/2012/07/dewalt-high-impact-demolition-ch- isels.html. cited by applicant . Twist Drills Standard (ASME B94: 11-M-1993)--The American Society of Mechanical Engineers--pp. 1-3, 7-33, 48-49, 56-59--Mar. 1, 1994. cited by applicant . National Aerospace Standard (NAS-907)--Aerospace Industries Assoc.of America, Inc.--pp. 1-25--1986. cited by applicant . Black & Decker Inc.--1983-1984 Consumer Trade Catalog--p. 28--1983. cited by applicant . Popov, Egor P.--"Design of Nonprismatic Beams"--Introduction to Mechanics of Solids--pp. 360-362. cited by applicant . Rilliard, Arnaud--European Search Report re: EP14182342--Jan. 28, 2015--10 pages--The Hague. cited by applicant . Mioc, Marius--European Search Report re: EP12159910--Aug. 6, 2012--8 pages--The Hague. cited by applicant . Mioc, Marius--European Search Report re: EP12159909--Aug. 6, 2012--7 pages--The Hague. cited by applicant . Mioc, Marius--European Search Report re: EP12159908--Aug. 6, 2012--7 pages--The Hague. cited by applicant.

Primary Examiner: Palasik; Patricia
Attorney, Agent or Firm: Markow; Scott B.