USD348737SExpiredUtility

Supporting buffer block for highway security railing

39
Assignee: YANG CHING-JUNGPriority: Sep 28, 1992Filed: Sep 28, 1992Granted: Jul 12, 1994
Est. expirySep 28, 2012(expired)· nominal 20-yr term from priority
Inventors:Ching-Jung Yang
39
PatentIndex Score
3
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a supporting buffer block for highway security railing, as shown and described.

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