USD507543SExpiredUtility

Push button switch

82
Assignee: IDEC IZUMI CORPPriority: Dec 27, 2002Filed: Jun 26, 2003Granted: Jul 19, 2005
Est. expiryDec 27, 2022(expired)· nominal 20-yr term from priority
Inventors:Takashi IshiiMasashi Fujimoto
82
PatentIndex Score
26
Cited by
8
References
1
Claims

Claims

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

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