USD337339SExpiredUtility
Combined optical viewer and transparency housing
Est. expiryAug 13, 2010(expired)· nominal 20-yr term from priority
Inventors:James An
72
PatentIndex Score
20
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined optical viewer and transparency housing, as shown and described.
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