USD274588SExpiredUtility

Surfacing unit

85
Individually held — no corporate assignee on recordPriority: Oct 9, 1980Filed: Oct 9, 1980Granted: Jul 10, 1984
Est. expiryOct 9, 2000(expired)· nominal 20-yr term from priority
Inventors:Larry B. SwansonDan Kotler
85
PatentIndex Score
32
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a surfacing unit, substantially as shown and described.

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