USD250471SExpiredUtility
Video tape recorder
Est. expiryApr 20, 1997(expired)· nominal 20-yr term from priority
Inventors:Koichi Nishigaki
54
PatentIndex Score
5
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a video tape recorder, as shown.
Join the waitlist — get patent alerts
Track USD250471S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.