USD269664SExpiredUtility

Electronic marker for buried utilities

34
Assignee: APC IND INCPriority: Sep 26, 1980Filed: Sep 26, 1980Granted: Jul 12, 1983
Est. expirySep 26, 2000(expired)· nominal 20-yr term from priority
Inventors:Barry M. Marks
34
PatentIndex Score
2
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electronic marker for buried utilities, as shown and described.

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