USD302911SExpiredUtility

Display case with foldable extension plates

72
Assignee: PEI-AI YENPriority: Sep 21, 1985Filed: Feb 11, 1986Granted: Aug 22, 1989
Est. expirySep 21, 2005(expired)· nominal 20-yr term from priority
Inventors:Yen Pei-Ai
72
PatentIndex Score
20
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a display case with foldable extension plates, as shown and described.

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