USD469952SExpiredUtility

Backpack having portable amplifier system with side-mounted speakers and a cord for connecting to portable CD or cassette-player

Priority: Jan 9, 2002Filed: Jan 9, 2002Granted: Feb 11, 2003
Est. expiryJan 9, 2022(expired)· nominal 20-yr term from priority
77
PatentIndex Score
49
Cited by
23
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for a backpack having portable amplifier system with side-mounted speakers and a cord for connecting to portable CD or cassette-player, as shown and described.

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