USD670299SActiveUtility
Damper
Est. expiryApr 27, 2031(~4.8 yrs left)· nominal 20-yr term from priority
Inventors:Masumi Suzuki
40
PatentIndex Score
3
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19
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a damper, as shown and described.
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