USD365581SExpiredUtility

Rail drill

Individually held — no corporate assignee on recordPriority: Apr 5, 1995Filed: Apr 5, 1995Granted: Dec 26, 1995
Est. expiryApr 5, 2015(expired)· nominal 20-yr term from priority
38
PatentIndex Score
5
Cited by
24
References
1
Claims

Claims

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

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