USD376809SExpiredUtility

Spade-type boring bit

89
Assignee: BLACK & DECKER INCPriority: Nov 7, 1995Filed: Nov 7, 1995Granted: Dec 24, 1996
Est. expiryNov 7, 2015(expired)· nominal 20-yr term from priority
Inventors:Paul A. StoneRickey J. ThomasChris Mckenna
89
PatentIndex Score
43
Cited by
32
References
1
Claims

Claims

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

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