USD550641SExpiredUtility
Mobile phone with rotatable keyboard
Est. expiryApr 18, 2026(expired)· nominal 20-yr term from priority
Inventors:Hung-Tse Wang
90
PatentIndex Score
52
Cited by
26
References
1
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Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a mobile phone with rotatable keyboard, as shown and described.Cited by (0)
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