USD339566SExpiredUtility

Attachment plug

66
Assignee: NICHIDO KOGYO KKPriority: Nov 21, 1991Filed: Nov 21, 1991Granted: Sep 21, 1993
Est. expiryNov 21, 2011(expired)· nominal 20-yr term from priority
Inventors:Isao Okamoto
66
PatentIndex Score
12
Cited by
8
References
1
Claims

Claims

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

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