USD537435SExpiredUtility
Combined amplifier and receiver
Est. expiryDec 13, 2025(expired)· nominal 20-yr term from priority
Inventors:Yuji Oikawa
77
PatentIndex Score
22
Cited by
14
References
1
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exact text as granted — not AI-modifiedCLAIM
The ornamental design for a combined amplifier and receiver, as shown.Cited by (0)
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