USD453206SExpiredUtility
Gas regulator
Priority: Oct 11, 2000Filed: Oct 11, 2000Granted: Jan 29, 2002
Est. expiryOct 11, 2020(expired)· nominal 20-yr term from priority
Inventors:Jui-Yuan Hsiao
34
PatentIndex Score
8
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a gas regulator, as shown.
Join the waitlist — get patent alerts
Track USD453206S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.