USD263483SExpiredUtility

Interlocking game piece

Assignee: CHEN YIPriority: Jan 21, 1980Filed: Jan 21, 1980Granted: Mar 23, 1982
Est. expiryJan 21, 2000(expired)· nominal 20-yr term from priority
Inventors:Yi-Shun Chen
91
PatentIndex Score
33
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an interlocking game piece, substantially as shown.

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