USD352331SExpiredUtility

Joy stick

77
Assignee: WU JAMESPriority: Feb 12, 1993Filed: Feb 12, 1993Granted: Nov 8, 1994
Est. expiryFeb 12, 2013(expired)· nominal 20-yr term from priority
Inventors:James Wu
77
PatentIndex Score
18
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for joy stick, as shown and described.

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