USD497145SExpiredUtility

Pressure switch

74
Assignee: SMC KKPriority: Jul 25, 2003Filed: Jan 20, 2004Granted: Oct 12, 2004
Est. expiryJul 25, 2023(expired)· nominal 20-yr term from priority
Inventors:Hideo Seo
74
PatentIndex Score
24
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pressure switch, as shown and described.

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