USD297328SExpiredUtility

Optical space transmission module for data communication network

70
Assignee: MATSUSHITA ELECTRICAL IND CO LTDPriority: May 16, 1985Filed: Nov 6, 1985Granted: Aug 23, 1988
Est. expiryMay 16, 2005(expired)· nominal 20-yr term from priority
Inventors:Mikio NozoIsao ShinodaShinji FujuwaraYoshikazu Kikkawa
70
PatentIndex Score
21
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an optical space transmission module for data communication network, as shown.

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