Door closer
Latest Sugatsune Kogyo Co., Ltd. Patents:
The broken lines environment is for illustrative purpose only and forms no part of the claimed design.
Claims
The ornamental design for a door closer, as shown and described.
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Type: Grant
Filed: Dec 12, 2011
Date of Patent: Dec 25, 2012
Assignee: Sugatsune Kogyo Co., Ltd. (Tokyo)
Inventor: Harunobu Kubota (Tokyo)
Primary Examiner: Prabhakar Deshmukh
Attorney: Bacon & Thomas, PLLC
Application Number: 29/408,362