USD461799SExpiredUtility

Telephone switching apparatus

45
Assignee: TOSHIBA KKPriority: Jun 14, 2001Filed: Nov 9, 2001Granted: Aug 20, 2002
Est. expiryJun 14, 2021(expired)· nominal 20-yr term from priority
Inventors:Koji Nagase
45
PatentIndex Score
5
Cited by
24
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a telephone switching apparatus, as shown and described.

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