USD474738SExpiredUtility

Power supply apparatus

65
Assignee: SANSHA ELECTRIC MFG CO LTDPriority: May 31, 2002Filed: May 31, 2002Granted: May 20, 2003
Est. expiryMay 31, 2022(expired)· nominal 20-yr term from priority
Inventors:Hideo IshiiMasao KatookaYoshimasa Kawashima
65
PatentIndex Score
14
Cited by
8
References
1
Claims

Claims

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

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