USD289769SExpiredUtility

Folding rear projection slide viewer

62
Assignee: OSRAM GMBHPriority: Sep 28, 1984Filed: Sep 28, 1984Granted: May 12, 1987
Est. expirySep 28, 2004(expired)· nominal 20-yr term from priority
Inventors:Udo M. Geissler
62
PatentIndex Score
8
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a folding rear projection slide viewer, as shown and described.

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