USD319406SExpiredUtility

Passive aircraft proximity detector for use in highway vehicles

43
Individually held — no corporate assignee on recordPriority: Jun 6, 1989Filed: Jun 6, 1989Granted: Aug 27, 1991
Est. expiryJun 6, 2009(expired)· nominal 20-yr term from priority
Inventors:Dale Smith
43
PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a passive aircraft proximity detector for use in highway vehicles, as shown.

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