Spade type boring bit

Details Spade type boring bit Spade type boring bit

2009-05-07

2009-11-24

Snapp, Sandra (Department: 2915)

Machines not elsewhere specified

Material working, abrading, or founding machinery

Element or attachment

Design Patent

active

D0604751

CLAIM:
The ornamental design for a spade type boring bit, as shown and described.

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