USD268157SExpiredUtility
Pre-flight butler tray
Individually held — no corporate assignee on recordPriority: Sep 5, 1980Filed: Sep 5, 1980Granted: Mar 8, 1983
Est. expirySep 5, 2000(expired)· nominal 20-yr term from priority
Inventors:Charles H. Campton
42
PatentIndex Score
5
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pre-flight butler tray, as shown and described.
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