Counter blade

- Blount, Inc.
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Description

FIG. 1 illustrates a bottom perspective view of the claimed design;

FIG. 2 illustrates a top perspective view of the claimed design;

FIG. 3 illustrates a bottom view of the claimed design;

FIG. 4 illustrates a top view of the claimed design; and,

FIG. 5 illustrates a front elevational view of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
582966 May 1897 Twiss
D31716 October 1899 Bolton
D32191 February 1900 Fuller
D85612 November 1931 Gaynor
D174375 April 1955 Cole
2983057 May 1961 Erickson
D201710 July 1965 Monek
4090674 May 23, 1978 Marshall et al.
D248474 July 11, 1978 Oosterling
4109380 August 29, 1978 Anderson
D268641 April 19, 1983 Bonforte
D274815 July 24, 1984 Ehrler
D280903 October 8, 1985 Barbula
4815264 March 28, 1989 Mijnders
5236024 August 17, 1993 Svensson et al.
5284304 February 8, 1994 Biagiotti
D370489 June 4, 1996 Taggett
D386655 November 25, 1997 Spirer
D396174 July 21, 1998 Schultz
D410309 May 25, 1999 Schmidt
D412230 July 20, 1999 Schmidt
D448779 October 2, 2001 Neuerburg
D449053 October 9, 2001 Neuerburg
D449314 October 16, 2001 Neuerburg
D449623 October 23, 2001 Neuerburg
D450065 November 6, 2001 Neuerburg
D475575 June 10, 2003 Mendenhall
D562357 February 19, 2008 Hardy
D566513 April 15, 2008 Marfione
D633779 March 8, 2011 Bennett et al.
D640289 June 21, 2011 Wilhelm
D645479 September 20, 2011 Ehrhart
D652083 January 10, 2012 Yi et al.
20100281839 November 11, 2010 Willibald
Foreign Patent Documents
2003204322 January 2004 AU
1141833 February 1969 GB
Other references
  • Langton, M.I., “Methods and Techniques of Sugarcane Harvesting,” School of Bioresources Engineering and Environmental Hydrology, University of KwaZulu-Natal, Pietermaritzburg, South Africa, Apr. 2004.
Patent History
Patent number: D669105
Type: Grant
Filed: Oct 1, 2010
Date of Patent: Oct 16, 2012
Assignee: Blount, Inc. (Portland, OR)
Inventors: Walter Nikkel (Curitiba), Marco Antonio De Souza (Curitiba)
Primary Examiner: Patricia Palasik
Attorney: Schwabe Williamson & Wyatt
Application Number: 29/376,165
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)