Hole blade

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Description

FIG. 1 is a perspective view of a hole blade showing the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line in the figures show structure or boundaries that are not part of the claimed design. The cutting edge portion of the blade has been lined to indicate the color gold and the lower portion of the blade includes stippling to indicate the color white.

Claims

The ornamental design for a hole blade, as shown and described.

Referenced Cited
U.S. Patent Documents
44561 October 1864 Bouck
1194503 August 1916 Jawoisch
1564105 December 1925 Ouellet
1713972 May 1929 Lufkin
D139299 October 1944 Walters
D160574 October 1950 Carlson
2817899 December 1957 Wheeler
3220449 November 1965 Franklin
3221709 December 1965 Racaj Montemayer
D204877 May 1966 West
3593419 July 1971 Hula
3804238 April 1974 Howard
3929050 December 1975 Salzwedel
4089112 May 16, 1978 Richards
4180909 January 1, 1980 Lind
D264800 June 8, 1982 Osada
D264801 June 8, 1982 Osada
D266735 November 2, 1982 Hahn
D281979 December 31, 1985 Meier
D282369 January 28, 1986 de Villiers
4631829 December 30, 1986 Schmidt et al.
4651425 March 24, 1987 Livian
4660284 April 28, 1987 Decarolis
4757612 July 19, 1988 Peyrot
4760643 August 2, 1988 Juma
D300897 May 2, 1989 Hagberg et al.
D303118 August 29, 1989 Cox
4891884 January 9, 1990 Torbet
5082403 January 21, 1992 Sutton et al.
D342270 December 14, 1993 Kwang
5360300 November 1, 1994 Sullivan
D359967 July 4, 1995 Eichenberg et al.
D368633 April 9, 1996 Nakayama
D382885 August 26, 1997 Deiner et al.
D388318 December 30, 1997 Achterberg et al.
D391974 March 10, 1998 Brutscher
5803678 September 8, 1998 Korb et al.
D401822 December 1, 1998 Pearlman
D406220 March 2, 1999 Schmidt
D406221 March 2, 1999 Schmidt
5904454 May 18, 1999 Washer
5906050 May 25, 1999 Gilbert
5909930 June 8, 1999 Ragland et al.
D412654 August 10, 1999 Gilbert et al.
D412655 August 10, 1999 Gilbert et al.
D412822 August 17, 1999 Gilbert et al.
D422185 April 4, 2000 Gold
D423038 April 18, 2000 Shimoyama et al.
D438219 February 27, 2001 Brutscher
D443495 June 12, 2001 Wang
D450552 November 20, 2001 Mason
D455057 April 2, 2002 Medhurst
6363614 April 2, 2002 Umstead et al.
D457269 May 14, 2002 Arey
D459172 June 25, 2002 Bissell
6438849 August 27, 2002 Wonderley
6578268 June 17, 2003 Hawketts
D478106 August 5, 2003 Morton et al.
D478339 August 12, 2003 Morton et al.
D478919 August 26, 2003 Morton et al.
D479108 September 2, 2003 Schmidt
6708410 March 23, 2004 Okada
6718640 April 13, 2004 John
D508389 August 16, 2005 Polk
20020037201 March 28, 2002 Despres
20020121023 September 5, 2002 Kocher et al.
20020122703 September 5, 2002 Czyzewski et al.
20030084575 May 8, 2003 Chen
20030088985 May 15, 2003 Huang
20030200661 October 30, 2003 Okada
20050022390 February 3, 2005 Whitemuller et al.
20050050734 March 10, 2005 Kesinger
20050172416 August 11, 2005 Feliciano
20050193566 September 8, 2005 Brown et al.
20050262702 December 1, 2005 Hawthorn
Patent History
Patent number: D551269
Type: Grant
Filed: Jul 24, 2006
Date of Patent: Sep 18, 2007
Assignee: Irwin Industrial Tool Company (Huntersville, NC)
Inventor: William A. Burke, III (East Longmeadow, MA)
Primary Examiner: Robert M. Spear
Assistant Examiner: Garth Rademaker
Attorney: McCarter & English, LLP
Application Number: 29/263,458
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)