Endotracheal tube

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Description

FIG. 1 is a perspective view of an endotracheal tube showing my new design;

FIG. 2 is a right side perspective, enlarged, partial view of the lower end of the endotracheal tube as depicted in FIG. 1;

FIG. 3 is a right side elevational, enlarged, partial view of the lower end of the endotracheal tube as depicted in FIG. 2, the left side being a mirror image thereof;

FIG. 4 is a top plan, enlarged, partial view of the lower end of the endotracheal tube as depicted in FIG. 2, the bottom plan being a mirror image thereof; and,

FIG. 5 is a front elevational, enlarged, partial view of the lower end of the endotracheal tube as depicted in FIG. 2.

Claims

The ornamental design for an endotracheal tube, as shown and described.

Referenced Cited
U.S. Patent Documents
3508554 April 1970 Sheridan
3731691 May 1973 Chen
4327720 May 4, 1982 Bronson et al.
5067497 November 26, 1991 Greear et al.
D328128 July 21, 1992 Fox et al.
5253643 October 19, 1993 Price
D398989 September 29, 1998 Ashlin
6732734 May 11, 2004 Ogushi et al.
20080078406 April 3, 2008 Clayton et al.
Patent History
Patent number: D650901
Type: Grant
Filed: Oct 27, 2006
Date of Patent: Dec 20, 2011
Inventor: Sunit Ghosh (Cambridge)
Primary Examiner: Rashida Johnson
Attorney: DeWitt Ross & Stevens S.C.
Application Number: 29/268,031