USD537879SExpiredUtility
Pen with abrasive portion
Est. expiryNov 19, 2022(expired)· nominal 20-yr term from priority
Inventors:James I. O'Hern
45
PatentIndex Score
9
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a pen with abrasive portion, as shown and described.Join the waitlist — get patent alerts
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