USD290141SExpiredUtility

Combined letter tray and step file

89
Assignee: STERLING PLASTIC COPriority: Apr 13, 1984Filed: Apr 13, 1984Granted: Jun 2, 1987
Est. expiryApr 13, 2004(expired)· nominal 20-yr term from priority
Inventors:Donald B. Rabig
89
PatentIndex Score
39
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined letter tray and step file, substantially as shown and described.

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