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The ornamental design for a knee brace for chronic instability, as shown. |
FIG. 1 is a front elevation of the knee brace, showing the new design;
FIG. 2 is a left side elevation thereof;
FIG. 3 is a rear elevation thereof;
FIG. 4 is a right side elevation thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view.
Patent | Priority | Assignee | Title |
6524265, | Apr 27 2001 | Leg brace support structure | |
6764457, | Apr 27 2001 | Leg brace support structure |
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3036831, | |||
4768502, | Mar 04 1985 | Perforated splint | |
5154690, | Mar 05 1990 | ALCARE CO , LTD | Supporter |
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