USD477758SExpiredUtility

Spiral saw

73
Assignee: ONE WORLD TECHNOLOGIES LTDPriority: Dec 5, 2001Filed: Dec 5, 2001Granted: Jul 29, 2003
Est. expiryDec 5, 2021(expired)· nominal 20-yr term from priority
Inventors:Daniel Alex ChunnTailun Kam Lun Sham
73
PatentIndex Score
19
Cited by
12
References
1
Claims

Claims

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

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