USD400456SExpiredUtility
Pressure switch
Est. expiryOct 14, 2016(expired)· nominal 20-yr term from priority
Inventors:Keisuke Inoue
64
PatentIndex Score
12
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pressure switch, as shown and described.
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