USD332868SExpiredUtility

Portable tool case

45
Assignee: CHEN PI-CHIPriority: Apr 24, 1991Filed: Apr 24, 1991Granted: Feb 2, 1993
Est. expiryApr 24, 2011(expired)· nominal 20-yr term from priority
Inventors:Pi-Chi Chen
45
PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for portable tool case, as shown and described.

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