USD307261SExpiredUtility

Battery pack

70
Assignee: SONY CORPPriority: Oct 3, 1988Filed: Oct 3, 1988Granted: Apr 17, 1990
Est. expiryOct 3, 2008(expired)· nominal 20-yr term from priority
Inventors:Tsuguo MikiKaoru Sumita
70
PatentIndex Score
13
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a battery pack, as shown and described.

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