USD350126SExpiredUtility

Computer keyboard with built-in trackball

29
Assignee: OUANTA COMPUTER INCPriority: Jan 19, 1993Filed: Jan 19, 1993Granted: Aug 30, 1994
Est. expiryJan 19, 2013(expired)· nominal 20-yr term from priority
Inventors:Chee-Chun Leung
29
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for computer keyboard with built-in trackball, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.