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Publication numberUSD396234 S
Publication typeGrant
Application numberUS 29/050,276
Publication dateJul 21, 1998
Filing dateFeb 13, 1996
Priority dateFeb 2, 1996
Publication number050276, 29050276, US D396234 S, US D396234S, US-S-D396234, USD396234 S, USD396234S
InventorsTadahiro Yamaguchi, Hiroaki Nakashima, Hiroshi Kuwaki, Osamu Matsubara, Yoshihiro Yano
Original AssigneeHitachi, Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Optical transmission equipment
US D396234 S
Abstract  available in
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  1. The ornamental design for optical transmission equipment, as shown.

FIG. 1 is a front and left side perspective view of an optical transmission equipment showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Non-Patent Citations
1NEC Catalog of Apex 2400 IMS.
2Telephony Jul. 13, 1992, pp. 22 and 23, DSC Communications Corp. Advertisement.
3Telephony Oct. 26, 1992, p. 49, Anadigicom Advertisement.
U.S. ClassificationD14/140.2, D14/308, D13/184