USD1103099SActiveUtility

Frequency converter

30
Assignee: ABB BEIJING DRIVE SYSTEMS CO LTDPriority: Aug 17, 2021Filed: Dec 6, 2021Granted: Nov 25, 2025
Est. expiryAug 17, 2041(~15.1 yrs left)· nominal 20-yr term from priority
Inventors:Yuqin YuanYan-Fei LiuHua Zhao
30
PatentIndex Score
0
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design of a frequency converter as shown and described.

Join the waitlist — get patent alerts

Track USD1103099S — get alerts on status changes and closely related new filings.

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