USD431790SExpiredUtility

Circuit analyzer

18
Assignee: CHIANG JOAN-ANGPriority: Nov 10, 1999Filed: Nov 10, 1999Granted: Oct 10, 2000
Est. expiryNov 10, 2019(expired)· nominal 20-yr term from priority
Inventors:Joan-Ang Chiang
18
PatentIndex Score
3
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a circuit analyzer, as shown.

Join the waitlist — get patent alerts

Track USD431790S — get alerts on status changes and closely related new filings.

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