USD411809SExpiredUtility
Surveying apparatus/instruments
Est. expiryMay 18, 2018(expired)· nominal 20-yr term from priority
Inventors:Akira Wakabayashi
63
PatentIndex Score
12
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2
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1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for surveying apparatus/instruments, as shown and described.
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