Writing instrument
Latest Kotobuki & Co., Ltd. Patents:
Description
Claims
The ornamental design for a writing instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
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D624124 | September 21, 2010 | Mori |
D641411 | July 12, 2011 | Tan |
Patent History
Patent number: D650858
Type: Grant
Filed: Jan 14, 2011
Date of Patent: Dec 20, 2011
Assignee: Kotobuki & Co., Ltd. (Kawagoe-Shi, Saitama-Ken)
Inventor: Tadashi Keda (Kawagoe)
Primary Examiner: Elizabeth Albert
Attorney: McGinn IP Law Group, PLLC
Application Number: 29/371,352
Type: Grant
Filed: Jan 14, 2011
Date of Patent: Dec 20, 2011
Assignee: Kotobuki & Co., Ltd. (Kawagoe-Shi, Saitama-Ken)
Inventor: Tadashi Keda (Kawagoe)
Primary Examiner: Elizabeth Albert
Attorney: McGinn IP Law Group, PLLC
Application Number: 29/371,352
Classifications
Current U.S. Class:
Substantially Circular Or Oval In Cross Section (D19/51)