USD348230SExpiredUtility
Portable speed bump
Individually held — no corporate assignee on recordPriority: May 7, 1993Filed: May 7, 1993Granted: Jun 28, 1994
Est. expiryMay 7, 2013(expired)· nominal 20-yr term from priority
Inventors:Francis A. Shairba
51
PatentIndex Score
13
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a portable speed bump, as shown and described.
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