USD242791SExpiredUtility

Multi-viewing microscope attachment

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Assignee: AMERICAN OPTICAL CORPPriority: Mar 3, 1976Filed: Mar 3, 1976Granted: Dec 21, 1976
Est. expiryMar 3, 1996(expired)· nominal 20-yr term from priority
Inventors:John T. Armbruster
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PatentIndex Score
0
Cited by
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References
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Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a multi-viewing microscope attachment, as shown and described.

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