USD471559SExpiredUtility
Alphanumeric input device
Est. expiryMar 16, 2021(expired)· nominal 20-yr term from priority
Inventors:Stephen De Saulles
98
PatentIndex Score
92
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an alphanumeric input device, as shown and described.
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