USD570055SActiveUtility
Protective helmet liner
Est. expirySep 20, 2027(~1.2 yrs left)· nominal 20-yr term from priority
92
PatentIndex Score
65
Cited by
8
References
1
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Claims
exact text as granted — not AI-modifiedCLAIM
We claim the ornamental design of a protective helmet liner, as shown and described.Cited by (0)
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