USD346373SExpiredUtility

Combined trackball and mouse

81
Assignee: GRANT ALAN HPriority: Sep 4, 1992Filed: Sep 4, 1992Granted: Apr 26, 1994
Est. expirySep 4, 2012(expired)· nominal 20-yr term from priority
Inventors:Alan H. Grant
81
PatentIndex Score
22
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined trackball and mouse, as shown and described.

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