Over-ratchet safety for a vessel sealing instrument

- Sherwood Services AG
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Description

FIG. 1 is a perspective view of an over-ratchet safety for a vessel sealing instrument showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is top view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is a rear view thereof.

Claims

We claim the ornamental design for an over-ratchet safety for a vessel sealing instrument, as shown.

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Patent History
Patent number: D567943
Type: Grant
Filed: Oct 8, 2004
Date of Patent: Apr 29, 2008
Assignee: Sherwood Services AG (Schaffhausen)
Inventors: Michael C. Moses (Boulder, CO), Adam B. Seitman (Anthem, AZ)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Application Number: 29/214,823