USD339567SExpiredUtility

Attachment plug

Assignee: NICHIDO KOGYO KKPriority: Jan 6, 1992Filed: Jan 6, 1992Granted: Sep 21, 1993
Est. expiryJan 6, 2012(expired)· nominal 20-yr term from priority
Inventors:Isao Okamoto
70
PatentIndex Score
14
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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