USD437600SExpiredUtility
Document holder
Est. expiryAug 10, 2018(expired)· nominal 20-yr term from priority
Inventors:Clifford T. Calfee
78
PatentIndex Score
22
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a document holder, as shown and described.
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