USD320904SExpiredUtility

Shelf attachment for a mail sorting desk

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Assignee: OPEX CORPPriority: Feb 5, 1990Filed: Feb 5, 1990Granted: Oct 22, 1991
Est. expiryFeb 5, 2010(expired)· nominal 20-yr term from priority
Inventors:John D. ColemanEric A. Schneider
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PatentIndex Score
7
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a shelf attachment for a mail sorting desk, as shown and described.

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