Surgical knife
Latest FEATHER SAFETY RAZOR CO., LTD. Patents:
Description
1., 3. Surgical knives
In the reproductions, the dot-dot broken lines are for the purpose of illustrating environment only and form no part of the claimed design. The dash-dot broken lines are for the purpose of illustrating claim boundaries and from no part of the claimed design.
Claims
The ornamental design for a surgical knife, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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- Title: Clear Control 3D Author: Unknown Publisher: Inami Ophthalmic Instruments Volume/Issue number: Unkown Publication Date: Jun. 12, 2013 Relevant pp. 1 Place of Publication: Japan.
- Title: Micro Blade for Ophthalmic Surgery—Micro Feather Author: Unknown Publisher: Feather Safety Razor Co., Ltd. Volume/Issue number: Unknown Publication Date: Sep. 2014 Relevant pp. 2-9 Place of Publication: Japan.
Patent History
Patent number: D827136
Type: Grant
Filed: May 27, 2016
Date of Patent: Aug 28, 2018
Assignee: FEATHER SAFETY RAZOR CO., LTD. (Osaka)
Inventors: Shouji Ueno (Seki), Seiya Yamamoto (Seki)
Primary Examiner: Rhea Shields
Application Number: 35/502,007
Type: Grant
Filed: May 27, 2016
Date of Patent: Aug 28, 2018
Assignee: FEATHER SAFETY RAZOR CO., LTD. (Osaka)
Inventors: Shouji Ueno (Seki), Seiya Yamamoto (Seki)
Primary Examiner: Rhea Shields
Application Number: 35/502,007
Classifications