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-modifiedWe 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.
Join the waitlist — get patent alerts
Track USD469952S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.