USD343369SExpiredUtility

Highway barrier

52
Assignee: SPRAGUE R PAULPriority: Jan 27, 1992Filed: Jan 27, 1992Granted: Jan 18, 1994
Est. expiryJan 27, 2012(expired)· nominal 20-yr term from priority
Inventors:R. Paul Sprague
52
PatentIndex Score
9
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a highway barrier, as shown.

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