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The ornamental design for a pneumatic jack unit, as shown and described. |
FIG. 1 is a perspective view of a pneumatic jack unit showing my new design;
FIG. 2 is a left side view of the jack portion thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a right side view of the control portion;
The left side is a mirror image of the right side;
FIG. 9 is a front view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a top view thereof; and,
The bottom view is a mirror image of the top view.
The arm of the jack is shown fragmented for ease of illustration.
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D424776, | Dec 23 1998 | Electrically controlled battery driven jack |
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