USD407173SExpiredUtility
Bird feeder with helical perch
Est. expirySep 25, 2017(expired)· nominal 20-yr term from priority
Inventors:Patrick T. Marshall
78
PatentIndex Score
22
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a bird feeder with helical perch, as shown.
Join the waitlist — get patent alerts
Track USD407173S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.