Tool bit

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a tool bit according to a first embodiment of the invention.

FIG. 2 is a side view of the tool bit of FIG. 1.

FIG. 3 is a front view of the tool bit of FIG. 1.

FIG. 4 is a rear view of the tool bit of FIG. 1.

FIG. 5 is a front perspective view of a tool bit according to a second embodiment of the invention.

FIG. 6 is a side view of the tool bit of FIG. 5.

FIG. 7 is a front view of the tool bit of FIG. 5; and,

FIG. 8 is a rear view of the tool bit of FIG. 5.

The portions of the tool bit shown in dash-dash broken lines are included for the purpose of illustrating features that form no part of the claimed design. The portions of the tool bit shown in dash-dot lines illustrate boundaries and form no part of the claimed design.

Claims

I claim the ornamental design for a tool bit, as shown and described.

Referenced Cited
U.S. Patent Documents
442710 December 1890 Marsh
869443 October 1907 Lund
876675 January 1908 Albrecht
925115 June 1909 Loewenberg
1645672 October 1927 Van Savn
1776525 September 1930 Talbot
1923132 August 1933 Witkin
1932113 October 1933 Long
1979460 November 1934 Forsberg
1984839 December 1934 Murray
2010616 August 1935 Walsh
2022703 December 1935 Banner
2216382 October 1940 West et al.
2218631 October 1940 West et al.
D128609 August 1941 Bakeman
2307556 January 1943 Wileman
2366682 January 1945 West et al.
2400684 May 1946 Clark
2410971 November 1946 Hartley
2417225 March 1947 West et al.
2445978 July 1948 Stellin
D150800 August 1948 Magnus, Jr.
2515839 July 1950 Robertson
2522996 September 1950 Cone
2523041 September 1950 McKenzie
2537029 January 1951 Cambern
2592978 April 1952 Trimboli
2621688 December 1952 Wales
2804894 September 1957 Rosenburg
2820382 January 1958 Smith
2833548 May 1958 Clark
2964931 December 1960 Sorenson
2969660 January 1961 Dale et al.
3129571 April 1964 Reynolds
3151512 October 1964 Charczenko
3213719 October 1965 Kloack
3237741 March 1966 Potter et al.
3253626 May 1966 Stillwagon, Jr. et al.
3331267 July 1967 Tietge
3387669 June 1968 Wise, Jr. et al.
3392793 July 1968 Pauley
3393722 July 1968 Windham
3419135 December 1968 Millner
3592087 July 1971 Pauley
3703916 November 1972 Sundsten et al.
3753625 August 1973 Fabrizio et al.
3888144 June 1975 Parsons
3891017 June 1975 Iskra
3916736 November 1975 Clemens
3969810 July 20, 1976 Pagano
3985170 October 12, 1976 Iskra
4037515 July 26, 1977 Kesselman
4092753 June 6, 1978 Fuhrmann
4096896 June 27, 1978 Engel
4105056 August 8, 1978 Arnn
4215600 August 5, 1980 Kesselman
4246811 January 27, 1981 Bondhus et al.
4399723 August 23, 1983 Marleau
4409867 October 18, 1983 Lyden
4573839 March 4, 1986 Finnegan
4680996 July 21, 1987 Gold
4692073 September 8, 1987 Martindell
4705124 November 10, 1987 Abrahamson et al.
4782574 November 8, 1988 Karcher et al.
4800786 January 31, 1989 Arnold et al.
4825732 May 2, 1989 Arnold
4833951 May 30, 1989 Karcher et al.
4836059 June 6, 1989 Arnold
4852196 August 1, 1989 Martin
4884478 December 5, 1989 Lieser
4936170 June 26, 1990 Zumeta
4947713 August 14, 1990 Arnold
4982627 January 8, 1991 Johnson
5012708 May 7, 1991 Martindell
5012709 May 7, 1991 Su
5031488 July 16, 1991 Zumeta
5070750 December 10, 1991 Jones et al.
5079978 January 14, 1992 Kupfer
5140877 August 25, 1992 Sloan
5176050 January 5, 1993 Sauer et al.
5180042 January 19, 1993 Ogiso
5182973 February 2, 1993 Martindell
5199336 April 6, 1993 Wuilmart
5228250 July 20, 1993 Kesselman
5295423 March 22, 1994 Mikic
5295831 March 22, 1994 Patterson et al.
5299474 April 5, 1994 Hohmann et al.
5330230 July 19, 1994 Craig
RE34680 August 2, 1994 Lieser
D350685 September 20, 1994 Perkins et al.
5353667 October 11, 1994 Wilner
5370021 December 6, 1994 Shigematsu
D359335 June 13, 1995 Cartwright
5535867 July 16, 1996 Coccaro et al.
5619882 April 15, 1997 Godtner
5676421 October 14, 1997 Brodsky
5704261 January 6, 1998 Strauch et al.
5791212 August 11, 1998 Han
5819606 October 13, 1998 Arnold
5830287 November 3, 1998 Pinnow et al.
5868047 February 9, 1999 Faust et al.
D410372 June 1, 1999 Strauch
5953969 September 21, 1999 Rosenhan
5957012 September 28, 1999 McCune
5984596 November 16, 1999 Fehrle et al.
6019022 February 1, 2000 Dotson
6032556 March 7, 2000 Hu
6047618 April 11, 2000 Pieri
6082227 July 4, 2000 Vogel
6089133 July 18, 2000 Liao
RE36797 August 1, 2000 Eggert et al.
6098499 August 8, 2000 Pool
D431768 October 10, 2000 Feik
6138539 October 31, 2000 Carchidi et al.
6193242 February 27, 2001 Robison
D445325 July 24, 2001 Fruhm
6257098 July 10, 2001 Cirone
6302001 October 16, 2001 Karle
6308598 October 30, 2001 O'Neil
6332384 December 25, 2001 Cluthe
6345560 February 12, 2002 Strauch et al.
6352011 March 5, 2002 Fruhm
D455627 April 16, 2002 Song
D455943 April 23, 2002 Lin
6393950 May 28, 2002 Crosser
6435065 August 20, 2002 Kozak et al.
D462596 September 10, 2002 Fruhm
6490950 December 10, 2002 Ray et al.
6520055 February 18, 2003 Reusch et al.
6547562 April 15, 2003 Kumar
6701814 March 9, 2004 Purkapile
6733896 May 11, 2004 Dolan et al.
6761093 July 13, 2004 Chang
6792831 September 21, 2004 Crosser
6883405 April 26, 2005 Strauch
7010998 March 14, 2006 Ying-Hao
7028588 April 18, 2006 Shih
7107882 September 19, 2006 Chang
7117765 October 10, 2006 Wallden
7143670 December 5, 2006 Geary
7159493 January 9, 2007 Huang
7168348 January 30, 2007 Holland-Letz
7188556 March 13, 2007 Rinner
7261023 August 28, 2007 Taguchi
7331263 February 19, 2008 Erickson et al.
7437979 October 21, 2008 Wang
D600525 September 22, 2009 Meng
7581470 September 1, 2009 Huang
D623036 September 7, 2010 DeBaker
D631723 February 1, 2011 DeBaker
20040007095 January 15, 2004 Meng
20040099106 May 27, 2004 Strauch et al.
20050028651 February 10, 2005 Crosser
20050076749 April 14, 2005 Liu
20050087045 April 28, 2005 Gryciuk et al.
20060027054 February 9, 2006 Wang
20060130621 June 22, 2006 Novak et al.
20060230887 October 19, 2006 Taguchi
20060266163 November 30, 2006 Crosser
20060286506 December 21, 2006 Birnholtz
20070028728 February 8, 2007 Griffiths
20070062382 March 22, 2007 Hu
20070131065 June 14, 2007 Shih
20070227314 October 4, 2007 Erickson et al.
20080034928 February 14, 2008 Sheu
20080047401 February 28, 2008 Lu
20080087142 April 17, 2008 Lin
20080216616 September 11, 2008 Hsieh
20080295650 December 4, 2008 Hsieh
Foreign Patent Documents
2231949 February 1973 DE
3907567 September 1989 DE
4207964 September 1993 DE
4300446 June 1994 DE
19614961 February 1997 DE
19622846 December 1997 DE
19628901 January 1998 DE
10123407 January 2002 DE
10144990 February 2003 DE
0221279 May 1987 EP
0279899 August 1988 EP
0467232 January 1992 EP
0610693 August 1994 EP
963097 July 1964 GB
1476441 June 1977 GB
2000006037 January 2000 JP
2000024946 January 2000 JP
2000167775 June 2000 JP
2000167776 June 2000 JP
2000198081 July 2000 JP
2004142005 May 2004 JP
2004202665 July 2004 JP
2004237420 August 2004 JP
2005254406 September 2005 JP
2005254407 September 2005 JP
2006315166 November 2006 JP
2007111790 May 2007 JP
2008093799 April 2008 JP
8908536 September 1989 WO
9004498 May 1990 WO
9414576 July 1994 WO
9415755 July 1994 WO
9520470 August 1995 WO
9630167 October 1996 WO
9912145 March 1999 WO
2006094940 September 2006 WO
2006100283 September 2006 WO
Other references
  • Milwaukee Tool Shockwave Bits. Snagged Jun. 18, 2011 at www.toolbarn.com and power-tools.hardwarestore.com.
  • Vessel, “Problem Solvers are ready to go!” catalog, 5 pages, printed from web site www.vessel.jp/online/probbit.html on Sep. 11, 2008.
  • Robert Bosch Power Tool Corporation, catalog, 1982, 3 pages.
  • Black & Decker, Catalog 1(K), Sep. 26, 1960, 4 pages.
  • Black & Decker, catalog, 1947, 4 pages.
Patent History
Patent number: D646547
Type: Grant
Filed: Jan 18, 2011
Date of Patent: Oct 11, 2011
Assignee: Milwaukee Electric Tool Corporation (Brookfield, WI)
Inventor: Joseph M. DeBaker (Pewaukee, WI)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Michael Best & Friedrich LLP
Application Number: 29/383,445
Classifications
Current U.S. Class: D8/86