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The ornamental design for an impact wrench, as shown and described. |
FIG. 1 is a right side elevation of an impact wrench of the present invention;
FIG. 2 is a left side elevation of the wrench;
FIG. 3 is a front elevation of the wrench;
FIG. 4 is a rear elevation of the wrench;
FIG. 5 is a top plan of the wrench; and,
FIG. 6 is a bottom plan of the wrench.
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Sep 27 1999 | IZUMISAWA, OSAMU | S P AIR KABUSIKI KAISHA | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010300 | /0465 | |
Oct 05 1999 | S.P. Air Kabusiki Kaisha | (assignment on the face of the patent) | / |
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