USD411807SExpiredUtility
Anemometer/Hygrometer instrument
Est. expiryMar 24, 2018(expired)· nominal 20-yr term from priority
Inventors:Andreas Derr
44
PatentIndex Score
4
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a anemometer/hygrometer instrument, as shown and described.
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