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The ornamental design for a knee protector, as shown and described. |
FIG. 1 is a perspective view of a knee protector showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a top plan view;
FIG. 4 is a left side elevational view;
FIG. 5 is a right side elevational view;
FIG. 6 is a bottom plan view;
FIG. 7 is a rear elevational view; and
FIG. 8 is a rear elevational view of a modified form of a knee protector showing my new design wherein the strap and buckle are reversed.
Patent | Priority | Assignee | Title |
D311791, | Aug 19 1987 | Happiness Inc. | Knee pad |
D354590, | May 27 1993 | Protective knee pad | |
D355052, | May 27 1993 | Protective knee pad | |
D463072, | Dec 21 2001 | HERITAGE LEATHER COMPANY, INC | Knee pad |
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