Surgical knife

- Kai R&D Center Co., Ltd.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
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

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

Referenced Cited
U.S. Patent Documents
5217476 June 8, 1993 Wishinsky
5217477 June 8, 1993 Lager
5258002 November 2, 1993 Jeffers et al.
5336235 August 9, 1994 Myers
5352233 October 4, 1994 Anis
5370652 December 6, 1994 Kellan
D370532 June 4, 1996 Epstein et al.
5619889 April 15, 1997 Jones et al.
D405178 February 2, 1999 Dykes
6056764 May 2, 2000 Smith
6099543 August 8, 2000 Smith
6139559 October 31, 2000 Nordan et al.
RE37304 July 31, 2001 Van Heugten et al.
6554840 April 29, 2003 Matsutani et al.
D535747 January 23, 2007 Isogimi
7465310 December 16, 2008 Isogimi
7648516 January 19, 2010 Matsutani et al.
8080027 December 20, 2011 Kozlowski
8080028 December 20, 2011 Cagle
D669988 October 30, 2012 Packard et al.
8323301 December 4, 2012 Saito et al.
D679397 April 2, 2013 Packard et al.
Foreign Patent Documents
1214559 August 2004 JP
1305473 July 2007 JP
1404730 January 2011 JP
Patent History
Patent number: D722163
Type: Grant
Filed: Oct 11, 2011
Date of Patent: Feb 3, 2015
Assignee: Kai R&D Center Co., Ltd. (Gifu-ken)
Inventor: Kazuyuki Hasebe (Seki)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Application Number: 29/403,794
Classifications
Current U.S. Class: Manually Driven (32) (D24/147)