USD381990SExpiredUtility

Sub woofer

31
Assignee: MAG TECH C LTDPriority: Jul 19, 1996Filed: Jul 19, 1996Granted: Aug 5, 1997
Est. expiryJul 19, 2016(expired)· nominal 20-yr term from priority
Inventors:Ming-Li Chu
31
PatentIndex Score
5
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for sub woofer, as shown and described.

Join the waitlist — get patent alerts

Track USD381990S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.