USD407065SExpiredUtility

Multifunction power supply

Assignee: IWEI TECH CO LTDPriority: Feb 24, 1998Filed: Feb 24, 1998Granted: Mar 23, 1999
Est. expiryFeb 24, 2018(expired)· nominal 20-yr term from priority
Inventors:Chang Chang
73
PatentIndex Score
32
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a multifunction power supply, as shown.

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