USD439894SExpiredUtility
Computer mainframe
Est. expiryJun 29, 2020(expired)· nominal 20-yr term from priority
Inventors:Wei-Chun Peng
37
PatentIndex Score
3
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a computer mainframe, as shown.
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