Tracheal dilator

- Covidien LP
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Description

FIG. 1 is a front/right/bottom perspective view of the tracheal dilator of the present invention;

FIG. 2 is a front view of the tracheal dilator of FIG. 1;

FIG. 3 is a rear view of the tracheal dilator of FIG. 1;

FIG. 4 is a right side view of the tracheal dilator of FIG. 1, the left side view being a mirror image of the right side view shown;

FIG. 5 is a top view of the tracheal dilator of FIG. 1; and,

FIG. 6 is a bottom view of the tracheal dilator of FIG. 1.

The dot dash broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while the evenly spaced broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.

The subject matter shown in broken lines in the drawings constituting environment only and forming no part of the protection sought.

Claims

We claim the ornamental design for a tracheal dilator, as shown and described.

Referenced Cited
U.S. Patent Documents
4898163 February 6, 1990 George
D497668 October 26, 2004 Bogazzi
D527820 September 5, 2006 Solar et al.
D582035 December 2, 2008 Morrison
D643116 August 9, 2011 Harrington et al.
D643532 August 16, 2011 Harrington et al.
D643533 August 16, 2011 Harrington et al.
20020066453 June 6, 2002 Ciaglia et al.
Patent History
Patent number: D674089
Type: Grant
Filed: Jul 8, 2011
Date of Patent: Jan 8, 2013
Assignee: Covidien LP (Mansfield, MA)
Inventors: Roger Harrington (Athlone), Alonzo W. Baker, Jr. (Valencia, CA), Seamus Maguire (Athlone)
Primary Examiner: Bridget L Eland
Application Number: 29/396,970
Classifications