USD368131SExpiredUtility
Float valve
Est. expiryDec 29, 2014(expired)· nominal 20-yr term from priority
Inventors:Harley E. Stone, Iii
47
PatentIndex Score
7
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a float valve, as shown and described.
Join the waitlist — get patent alerts
Track USD368131S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.