USD387072SExpiredUtility

Three-finned point attack mining bit

79
Assignee: ROGERS TOOLSPriority: Jul 25, 1996Filed: Jul 25, 1996Granted: Dec 2, 1997
Est. expiryJul 25, 2016(expired)· nominal 20-yr term from priority
Inventors:Randall W. Ojanen
79
PatentIndex Score
23
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a three-finned point-attack mining bit, as shown and described.

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