USD467224SExpiredUtility

Variable optical attenuator

31
Assignee: HON HAI PREC IND CO LTDPriority: Oct 12, 2001Filed: Nov 13, 2001Granted: Dec 17, 2002
Est. expiryOct 12, 2021(expired)· nominal 20-yr term from priority
Inventors:Kun-Tsan WuChien-Cheng Chen
31
PatentIndex Score
0
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a variable optical attenuator, as shown.

Join the waitlist — get patent alerts

Track USD467224S — get alerts on status changes and closely related new filings.

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