USD333122SExpiredUtility

Optical receiver/transmiter module

74
Assignee: SUMITOMO ELECTRIC INDUSTRIESPriority: Apr 5, 1990Filed: Oct 5, 1990Granted: Feb 9, 1993
Est. expiryApr 5, 2010(expired)· nominal 20-yr term from priority
Inventors:Mitsutoshi KamakuraHisao GoOsamu AkitaKazuhiro Tanida
74
PatentIndex Score
18
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an optical receiver/transmitter module, as shown.

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