USD386148SExpiredUtility

Portable power supply unit with AC-DC converter

95
Assignee: SANSAHA ELECTRIC MFG CO LTDPriority: Dec 6, 1994Filed: May 31, 1996Granted: Nov 11, 1997
Est. expiryDec 6, 2014(expired)· nominal 20-yr term from priority
Inventors:Masao KatookaToru AraiShigeru OkamotoKenzo DanjoMasaharu Tanaka
95
PatentIndex Score
73
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable power supply unit with AC-DC converter, as shown and described.

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