USD574849SActiveUtility
Digital audio player
Assignee: SHENZHEN SKY DRAGON AUDIO VIDEPriority: Jul 19, 2006Filed: Jan 19, 2007Granted: Aug 12, 2008
Est. expiryJul 19, 2026(expired)· nominal 20-yr term from priority
Inventors:Weisong Chen
86
PatentIndex Score
40
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a digital audio player, as shown and described.Join the waitlist — get patent alerts
Track USD574849S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.