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Publication numberUSD343382 S
Publication typeGrant
Application numberUS 07/843,090
Publication dateJan 18, 1994
Filing dateMar 2, 1992
Priority dateNov 1, 1991
Publication number07843090, 843090, US D343382 S, US D343382S, US-S-D343382, USD343382 S, USD343382S
InventorsShigehisa Hagura, Toshihiko Wada, Tadao Shimotsu, Norinaga Suzuki
Original AssigneeHitachi, Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Frequency inverter
US D343382 S
Abstract  available in
Images(4)
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Claims(1)
  1. The ornamental design for a frequency inverter, as shown.
Description

FIG. 1 is a front, top and right side perspective view of a frequency inverter showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a rear, bottom and left side perspective view thereof.

Classifications
U.S. ClassificationD13/110