USD291834SExpiredUtility
Synthetic resin tube
Est. expiryApr 24, 2004(expired)· nominal 20-yr term from priority
Inventors:Yoshiyuki Matsui
48
PatentIndex Score
4
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a synthetic resin tube, as shown and described.
Join the waitlist — get patent alerts
Track USD291834S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.