USD337276SExpiredUtility
Combined digital clock and letter opener
Est. expiryMay 3, 2011(expired)· nominal 20-yr term from priority
Inventors:John S. Yuen
79
PatentIndex Score
20
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined digital clock and letter opener, as shown and described.
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