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United States Patent D564,662
Moses ,   et al. March 18, 2008

Hourglass-shaped knife for electrosurgical forceps

Claims


CLAIM I claim the ornamental design for a hourglass-shaped knife for electrosurgical forceps, as shown.
Inventors: Moses; Michael C. (Boulder, CO), Chojin; Edward (Boulder, CO)
Assignee: Sherwood Services AG (Schaffhausen, CH)
Appl. No.: D/215,056
Filed: October 13, 2004

Current U.S. Class: D24/144
Current International Class: 2402
Field of Search: D24/144,133,146,147,149,143,153 606/51,52,41,44,48,171,205,207

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Primary Examiner: Davis; Antoine D.
Assistant Examiner: Lee; Christopher

Description



FIG. 1 is a perspective view of my design of a hourglass shaped knife for use with an electrosurgical forceps (shown in phantom representation);

FIG. 2 is a right side view of the hourglass-shaped knife of FIG. 1;

FIG. 3 is a bottom view of the hourglass-shaped knife of FIG. 1;

FIG. 4 is a rear view of the hourglass-shaped knife of FIG. 1;

FIG. 5 is a top view of the hourglass-shaped knife of FIG. 1;

FIG. 6 is a left side view of the hourglass-shaped knife of FIG. 1; and,

FIG. 7 is a front view of the hourglass-shaped knife of FIG. 1.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

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