USD447132SExpiredUtility

Alphanumeric keypad

Priority: Dec 19, 2000Filed: Dec 19, 2000Granted: Aug 28, 2001
Est. expiryDec 19, 2020(expired)· nominal 20-yr term from priority
Inventors:Don C. Williams
29
PatentIndex Score
2
Cited by
21
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an alphanumeric keypad, as shown and described.

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