USD490290SExpiredUtility

Knife blade scraper tool

85
Priority: Aug 9, 2002Filed: Apr 28, 2003Granted: May 25, 2004
Est. expiryAug 9, 2022(expired)· nominal 20-yr term from priority
Inventors:Donovan K. Norton
85
PatentIndex Score
29
Cited by
4
References
1
Claims

Claims

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

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