USD271177SExpiredUtility

Proofing tray

48
Assignee: BETTENDORF STANFORD INCPriority: Nov 16, 1981Filed: Nov 16, 1981Granted: Nov 1, 1983
Est. expiryNov 16, 2001(expired)· nominal 20-yr term from priority
Inventors:John M. Lucido
48
PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for proofing tray, as shown and described.

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