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Publication numberUSD292600 S
Publication typeGrant
Application numberUS 06/656,799
Publication dateNov 3, 1987
Filing dateOct 1, 1984
Priority dateApr 9, 1984
Publication number06656799, 656799, US D292600 S, US D292600S, US-S-D292600, USD292600 S, USD292600S
InventorsEric Wagner
Original AssigneeAsea Aktiebolag
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Track ball unit
US D292600 S
Images(2)
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Claims(1)
  1. The ornamental design for a track ball unit, substantially as shown and described.
Description

FIG. 1 is a top perspective view from one end of a track ball unit showing my new design.

FIG. 2 is a perspective view looking from the other end of the track ball unit.

There are no ornamental features on the bottom of the track ball unit.

Classifications
U.S. ClassificationD14/417, D13/171