USD361991SExpiredUtility
Combined trackball and mouse
Individually held — no corporate assignee on recordPriority: Feb 14, 1994Filed: Feb 14, 1994Granted: Sep 5, 1995
Est. expiryFeb 14, 2014(expired)· nominal 20-yr term from priority
Inventors:Alan H. Grant
46
PatentIndex Score
5
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined trackball and mouse, as shown and described.
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