USD520520SExpiredUtility
5 valve port large bore double flange manifold
Est. expirySep 19, 2025(expired)· nominal 20-yr term from priority
Inventors:Spencer M. Nimberger
87
PatentIndex Score
36
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a 5 valve port large bore double flange manifold, as shown and described.Join the waitlist — get patent alerts
Track USD520520S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.