USD269682SExpiredUtility

Field microscope

49
Assignee: SWIFT INSTR INCPriority: Aug 1, 1980Filed: Aug 1, 1980Granted: Jul 12, 1983
Est. expiryAug 1, 2000(expired)· nominal 20-yr term from priority
Inventors:Kenichi Yokota
49
PatentIndex Score
4
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2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a field microscope, as shown.

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