USD457525SExpiredUtility
Folding keyboard
Est. expiryApr 2, 2019(expired)· nominal 20-yr term from priority
85
PatentIndex Score
31
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a folding keyboard, as shown and described.
Join the waitlist — get patent alerts
Track USD457525S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.