USD378291SExpiredUtility

Interchangeable plug device

56
Assignee: ASIAN MICRO SOURCES INCPriority: Jun 17, 1996Filed: Jun 17, 1996Granted: Mar 4, 1997
Est. expiryJun 17, 2016(expired)· nominal 20-yr term from priority
Inventors:Stan S. Hahn
56
PatentIndex Score
9
Cited by
6
References
1
Claims

Claims

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

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