USD422865SExpiredUtility

Diamond circular saw blade

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Assignee: OSAKA DIAMOND INDPriority: Feb 19, 1999Filed: Feb 19, 1999Granted: Apr 18, 2000
Est. expiryFeb 19, 2019(expired)· nominal 20-yr term from priority
Inventors:Akihiro KoikeTamotsu NakanoMineo Ohnishi
60
PatentIndex Score
12
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a diamond circular saw blades, as shown and described.

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