USD634419SActiveUtility
Internally adjustable damper
Est. expirySep 2, 2030(~4.1 yrs left)· nominal 20-yr term from priority
Inventors:Jeffrey S. Lambertson
66
PatentIndex Score
18
Cited by
31
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an internally adjustable damper, as shown and described.
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