USD473233SExpiredUtility
Computer track ball and joystick
Est. expiryAug 31, 2021(expired)· nominal 20-yr term from priority
Inventors:David Politzer
46
PatentIndex Score
11
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a computer track ball and joystick, as shown and described.
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