USD539296SExpiredUtility

Rotary damper

42
Assignee: NIFCO INCPriority: May 19, 2005Filed: Nov 17, 2005Granted: Mar 27, 2007
Est. expiryMay 19, 2025(expired)· nominal 20-yr term from priority
Inventors:Ken HayashiShun-Hung ChoKazuyoshi KoizumiYoshihisa Takei
42
PatentIndex Score
6
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a rotary damper, as shown and described.

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