Cannula

- Ivoclar Vivadent AG
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Description

FIG. 1 is a perspective view of a cannula showing our new design.

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

FIG. 3 is a right side view thereof, the left side view being a mirror image thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a perspective view of a second embodiment of a cannula showing our new design.

FIG. 7 is a front view thereof, the rear view being a mirror image thereof.

FIG. 8 is a right side view thereof, the left side view being a mirror image thereof.

FIG. 9 is a top view thereof; and,

FIG. 10 is a bottom view thereof.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.

Claims

The ornamental design for a cannula, as shown and described.

Referenced Cited
U.S. Patent Documents
D359119 June 6, 1995 Dragan
5607407 March 4, 1997 Tolkoff
5876384 March 2, 1999 Dragan
6454745 September 24, 2002 Donnan
D669579 October 23, 2012 Marshall
8388583 March 5, 2013 Stout
D712028 August 26, 2014 Takemoto
D728781 May 5, 2015 Pierson
D735321 July 28, 2015 Blanchard
D752215 March 22, 2016 Blennow
20090042162 February 12, 2009 Pond
20090292243 November 26, 2009 Harding
20100222746 September 2, 2010 Burkholz
Patent History
Patent number: D794177
Type: Grant
Filed: Feb 4, 2015
Date of Patent: Aug 8, 2017
Assignee: Ivoclar Vivadent AG (Schaan)
Inventors: Anton Lebedenko (Buchs), Lukas Enggist (Sargens), Sonja Jäger (Mauren)
Primary Examiner: David Muller
Application Number: 29/516,572