USD337339SExpiredUtility

Combined optical viewer and transparency housing

72
Assignee: AN JAMESPriority: Aug 13, 1990Filed: Feb 12, 1991Granted: Jul 13, 1993
Est. expiryAug 13, 2010(expired)· nominal 20-yr term from priority
Inventors:James An
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PatentIndex Score
20
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined optical viewer and transparency housing, as shown and described.

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