USD449271SExpiredUtility

Power supply unit

59
Assignee: AVANSYS POWER CO LTDPriority: Jun 1, 2000Filed: Nov 27, 2000Granted: Oct 16, 2001
Est. expiryJun 1, 2020(expired)· nominal 20-yr term from priority
Inventors:Yaoping TongJun LiuCongbin LuoZhao ZhixiongYinghu Fu
59
PatentIndex Score
18
Cited by
18
References
1
Claims

Claims

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

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