Surgical knife
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The features shown in broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. The dashed-dotted lines denote the boundary of the claim and form no part of the claimed design.
Claims
The ornamental design for a surgical knife, as shown and described.
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Type: Grant
Filed: Jul 18, 2012
Date of Patent: Apr 28, 2015
Assignee: Kai R&D Center Co., Ltd. (Gifu-ken)
Inventor: Kazuyuki Hasebe (Seki)
Primary Examiner: Robert M Spear
Assistant Examiner: Marissa J Cash
Application Number: 29/427,427