USD422052SExpiredUtility
Oscillating sprinkler
Est. expiryApr 15, 2019(expired)· nominal 20-yr term from priority
Inventors:Lawrence P. Heren
74
PatentIndex Score
17
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an oscillating sprinkler, as shown.
Join the waitlist — get patent alerts
Track USD422052S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.