USD523637SExpiredUtility

Tool casing

87
Assignee: CHANG YU WEIPriority: Sep 9, 2003Filed: Sep 9, 2003Granted: Jun 27, 2006
Est. expirySep 9, 2023(expired)· nominal 20-yr term from priority
Inventors:Yu-Wei Chang
87
PatentIndex Score
38
Cited by
8
References
1
Claims

Claims

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

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