USD397799SExpiredUtility

Vertical windtunnel

44
Assignee: SKY VENTURE INCPriority: Feb 21, 1997Filed: Feb 21, 1997Granted: Sep 1, 1998
Est. expiryFeb 21, 2017(expired)· nominal 20-yr term from priority
Inventors:William J. Kitchen
44
PatentIndex Score
5
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a vertical windtunnel, as shown and described.

Join the waitlist — get patent alerts

Track USD397799S — get alerts on status changes and closely related new filings.

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