USD249796SExpiredUtility

Stereoscopic viewer and slide holder

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Assignee: PENTON/IPC INCPriority: Jan 10, 1977Filed: Jan 10, 1977Granted: Oct 3, 1978
Est. expiryJan 10, 1997(expired)· nominal 20-yr term from priority
Inventors:James J. Curtin
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PatentIndex Score
2
Cited by
2
References
1
Claims

Claims

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

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