USD272517SExpiredUtility

Combination lift insert and weld plate for use in hollow core concrete planks

92
Assignee: FABCON INCPriority: Jun 15, 1981Filed: Jun 15, 1981Granted: Feb 7, 1984
Est. expiryJun 15, 2001(expired)· nominal 20-yr term from priority
Inventors:Richard R. Koehn
92
PatentIndex Score
43
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combination lift insert and weld plate for use in hollow core concrete planks, as shown and described.

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