USD497823SExpiredUtility
Hollow highway barricade with friction fit connection
Priority: Dec 23, 2003Filed: Dec 23, 2003Granted: Nov 2, 2004
Est. expiryDec 23, 2023(expired)· nominal 20-yr term from priority
Inventors:James C. Brown
62
PatentIndex Score
12
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hollow highway barricade with friction fit connection, as shown and decribed.
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