USD331335SExpiredUtility

File cabinet

80
Assignee: ALLSTEEL INCPriority: Mar 14, 1990Filed: Mar 14, 1990Granted: Dec 1, 1992
Est. expiryMar 14, 2010(expired)· nominal 20-yr term from priority
Inventors:Otto Zapf
80
PatentIndex Score
21
Cited by
5
References
1
Claims

Claims

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

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