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The ornamental design for an invalid chair, as shown and described. |
FIG. 1 is a perspective view looking down from a point located at the right side, and forward of, the invalid chair;
FIG. 2 is a front view thereof, looking down;
FIG. 3 is a rear view thereof;
FIG. 4 is a side view, looking slightly down, from the left side thereof; and,
FIG. 5 is a side view from the right side thereof.
Davies, Brian, Coombes, Kathleen M., Mitton, John C.
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