USD681418SActiveUtility

Cartridge utility knife

37
Assignee: BIRKHOLZ DOUGPriority: May 8, 2009Filed: May 8, 2009Granted: May 7, 2013
Est. expiryMay 8, 2029(~2.8 yrs left)· nominal 20-yr term from priority
Inventors:Doug M. Birkholz
37
PatentIndex Score
4
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a cartridge utility knife, as shown and described.

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