USD670307SActiveUtility
Rotary damper
Est. expiryMay 20, 2031(~4.8 yrs left)· nominal 20-yr term from priority
Inventors:Kei Shimozaki
52
PatentIndex Score
7
Cited by
19
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a rotary damper, as shown and described.
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