USD455738SExpiredUtility
Key matrix for a handset
Est. expiryOct 3, 2020(expired)· nominal 20-yr term from priority
Inventors:Petteri Kolinen
88
PatentIndex Score
37
Cited by
18
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for the key matrix for a handset, as shown.
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