USD293225SExpiredUtility
Slide fastener chain
Est. expiryAug 9, 2004(expired)· nominal 20-yr term from priority
Inventors:Akira Hasegawa
72
PatentIndex Score
11
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a slide fastener chain, as shown and described.
Join the waitlist — get patent alerts
Track USD293225S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.