USD332115SExpiredUtility
Vertical file
Est. expiryFeb 22, 2010(expired)· nominal 20-yr term from priority
Inventors:Balthasar Kirchner
33
PatentIndex Score
1
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vertical file, as shown and described.
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