USD500647SExpiredUtility

Four-in-one opener

57
Priority: Feb 5, 2003Filed: Nov 3, 2003Granted: Jan 11, 2005
Est. expiryFeb 5, 2023(expired)· nominal 20-yr term from priority
Inventors:Shun So
57
PatentIndex Score
9
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a four-in-one opener, as shown.

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