USD330019SExpiredUtility

Joy stick

56
Assignee: DEVOLPI DEANPriority: Jul 16, 1990Filed: Jul 16, 1990Granted: Oct 6, 1992
Est. expiryJul 16, 2010(expired)· nominal 20-yr term from priority
Inventors:Dean Devolpi
56
PatentIndex Score
8
Cited by
6
References
1
Claims

Claims

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

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