Surgical knife

Description

FIG. 1 is a perspective view of a surgical knife showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image of FIG. 2;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is an enlarged view of the portion indicated by line 7-7 in FIG. 1;

FIG. 8 is an enlarged view of the portion indicated by line 8-8 in FIG. 2;

FIG. 9 is an enlarged view of the portion indicated by line 9-9 in FIG. 3;

FIG. 10 is an enlarged view of the portion indicated by line 10-10 in FIG. 4;

FIG. 11 is an enlarged view of the portion indicated by line 11-11 in FIG. 5; and,

FIG. 12 is an enlarged view of the portion indicated by line 12-12 in FIG. 6.

The features shown in broken lines in the drawings depict environmental subject matter only and form no part of the claimed design.

Claims

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

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Inventors:	Hasebe; Kazuyuki (Seki, JP)
Applicant:	Name City State Country Type Hasebe; Kazuyuki Seki N/A JP
Assignee:	Kai R&D Center Co., Ltd. (Gifu-ken, JP)
Appl. No.:	D/403,794
Filed:	October 11, 2011

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Foreign Application Priority Data

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Apr 28, 2011 [JP]			2011-009892

Current U.S. Class:	D24/147
Current International Class:	2402
Field of Search:	;D24/146,147,144,133,150 ;606/4-6,166-167,161,107,183 ;D8/20,98 ;D11/90 ;30/348,353,294,346.55,346.56

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References Cited [Referenced By]

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U.S. Patent Documents

5217476	June 1993	Wishinsky
5217477	June 1993	Lager
5258002	November 1993	Jeffers et al.
5336235	August 1994	Myers
5352233	October 1994	Anis
5370652	December 1994	Kellan
D370532	June 1996	Epstein et al.
5619889	April 1997	Jones et al.
D405178	February 1999	Dykes
6056764	May 2000	Smith
6099543	August 2000	Smith
6139559	October 2000	Nordan et al.
RE37304	July 2001	Van Heugten et al.
6554840	April 2003	Matsutani et al.
D535747	January 2007	Isogimi
7465310	December 2008	Isogimi
7648516	January 2010	Matsutani et al.
8080027	December 2011	Kozlowski
8080028	December 2011	Cagle
D669988	October 2012	Packard et al.
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D679397	April 2013	Packard et al.

Foreign Patent Documents

	1214559		Aug 2004		JP
	1305473		Jul 2007		JP
	1404730		Jan 2011		JP

Primary Examiner: Simmons; Ian
Assistant Examiner: Fitts; Carissa C
Attorney, Agent or Firm: Fish & Richardson P.C.