USD257832SExpiredUtility

Altitude/vertical speed indicator

60
Assignee: ROCKWELL INTERNATIONAL CORPPriority: May 1, 1978Filed: May 1, 1978Granted: Jan 13, 1981
Est. expiryMay 1, 1998(expired)· nominal 20-yr term from priority
Inventors:Roger L. FlintSiegfried Knemeyer, Deceased
60
PatentIndex Score
9
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an altitude/vertical speed indicator, as shown.

Join the waitlist — get patent alerts

Track USD257832S — get alerts on status changes and closely related new filings.

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