USD363277SExpiredUtility
Keyboard with a trackball
Est. expiryDec 17, 2013(expired)· nominal 20-yr term from priority
Inventors:Stephen Chung
53
PatentIndex Score
7
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a keyboard with a trackball, as shown and described.
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