Surgical instrument

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top front perspective view of a surgical instrument showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The evenly-dashed broken lines in the figures show portions of the surgical instrument that form no part of the claimed design.

The shade lines in the figures show contour.

Claims

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

Referenced Cited
U.S. Patent Documents
5137517 August 11, 1992 Loney
D449104 October 9, 2001 Baker
D612046 March 16, 2010 Tsai
D660426 May 22, 2012 Hermle
D666718 September 4, 2012 Hermle
D672463 December 11, 2012 Saad
D719652 December 16, 2014 Swift
D727496 April 21, 2015 Berci
D752217 March 22, 2016 Swift
20080262511 October 23, 2008 Delaney
Foreign Patent Documents
001217087-0001 July 2010 EM
002107706-0004 September 2012 EM
002814434-0001 October 2015 FR
00088298 September 2012 RU
Patent History
Patent number: D812750
Type: Grant
Filed: Oct 15, 2014
Date of Patent: Mar 13, 2018
Assignee: Imperial Innovations Limited (London)
Inventors: Guang-Zhong Yang (London), Stephen Matthews (London)
Primary Examiner: Bridget L Eland
Assistant Examiner: Lauren McVey
Application Number: 29/506,408