Rotary knife

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Description

FIG. 1 is a top view of a rotary knife embodying my invention;

FIG. 2 is a side view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top perspective view thereof; and,

FIG. 5 is a bottom perspective view thereof.

Claims

The ornamental design for a rotary knife, as shown and described.

Referenced Cited
U.S. Patent Documents
54535 May 1866 Harrison
197688 November 1877 Tilton
212921 March 1879 Gardner
579414 March 1897 Vance
809254 January 1906 Golden
920199 May 1909 Slager
1000696 August 1911 Schlueter
1248330 November 1917 Huish et al.
1906609 May 1933 Jahn
3864884 February 1975 Weissman
D401822 December 1, 1998 Pearlman
5896801 April 27, 1999 Jacko
6007007 December 28, 1999 Haack et al.
6460444 October 8, 2002 Jacko
D465984 November 26, 2002 Harada et al.
Foreign Patent Documents
873 683 February 1950 DE
3414375 October 1985 DE
4301787 January 1993 DE
102 51 629 June 2004 DE
1295640 September 2002 EP
607099 November 1925 FR
1791020 January 1993 RU
2 184 613 October 2002 RU
Patent History
Patent number: D549539
Type: Grant
Filed: Apr 12, 2006
Date of Patent: Aug 28, 2007
Assignee:
Inventor: Keith Walters (Berkshire RG9 4DR)
Primary Examiner: T. Chase Nelson
Attorney: Westman, Champlin & Kelly, P.A.
Application Number: 29/257,926
Classifications
Current U.S. Class: D8/70