USD674267SActiveUtility

Door closer

40
Assignee: SUGATSUNE KOGYOPriority: Jun 20, 2011Filed: Dec 12, 2011Granted: Jan 15, 2013
Est. expiryJun 20, 2031(~4.9 yrs left)· nominal 20-yr term from priority
Inventors:Harunobu Kubota
40
PatentIndex Score
3
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a door closer, as shown and described.

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