USD537103SExpiredUtility
Auxiliary spectacle for protective eyewear
Est. expiryOct 1, 2025(expired)· nominal 20-yr term from priority
67
PatentIndex Score
16
Cited by
20
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an auxiliary spectacle for protective eyewear, as shown and described.Join the waitlist — get patent alerts
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