USD336524SExpiredUtility

Speed restriction hump

85
Individually held — no corporate assignee on recordPriority: Aug 2, 1989Filed: Aug 2, 1989Granted: Jun 15, 1993
Est. expiryAug 2, 2009(expired)· nominal 20-yr term from priority
Inventors:Gary R. WhiteJames Morish Polkinghorne
85
PatentIndex Score
37
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the speed restriction hump, as shown.

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