USD265205SExpiredUtility

Drill bit

Individually held — no corporate assignee on recordPriority: Apr 24, 1980Filed: Apr 24, 1980Granted: Jun 29, 1982
Est. expiryApr 24, 2000(expired)· nominal 20-yr term from priority
72
PatentIndex Score
16
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a drill bit, as shown and described.

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