USD450556SExpiredUtility

Chipper knife

62
Assignee: IGGESUND TOOLS ABPriority: Jul 17, 2000Filed: Jan 17, 2001Granted: Nov 20, 2001
Est. expiryJul 17, 2020(expired)· nominal 20-yr term from priority
Inventors:Sven-Olov BillerOlov GranstromMats Engnell
62
PatentIndex Score
14
Cited by
8
References
1
Claims

Claims

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

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