USD327505SExpiredUtility

Letter tray riser

37
Assignee: RUBBERMAID INCPriority: Aug 6, 1990Filed: Aug 6, 1990Granted: Jun 30, 1992
Est. expiryAug 6, 2010(expired)· nominal 20-yr term from priority
Inventors:John D. Breen
37
PatentIndex Score
2
Cited by
15
References
1
Claims

Claims

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

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