USD257874SExpiredUtility

Skateboard ramp

87
Assignee: R J LOUIS ENTPR INCPriority: Sep 13, 1978Filed: Sep 13, 1978Granted: Jan 13, 1981
Est. expirySep 13, 1998(expired)· nominal 20-yr term from priority
Inventors:Richard D. SheehanR. J. Louis
87
PatentIndex Score
46
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a skateboard ramp, substantially as shown and described.

Join the waitlist — get patent alerts

Track USD257874S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.