USD525272SExpiredUtility

Rotary impact drill bit

57
Assignee: BOSCH GMBH ROBERTPriority: Dec 24, 2003Filed: Jun 23, 2004Granted: Jul 18, 2006
Est. expiryDec 24, 2023(expired)· nominal 20-yr term from priority
Inventors:Helmut Duscha
57
PatentIndex Score
12
Cited by
13
References
1
Claims

Claims

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

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