Patent
   D496243
Priority
Dec 23 2003
Filed
Dec 23 2003
Issued
Sep 21 2004
Expiry
Sep 21 2018
Assg.orig
Entity
unknown
55
21
n/a
The ornamental design for a pneumatic impact wrench, as shown.

FIG. 1 is a perspective view of a pneumatic impact wrench, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Huang, Yung-Chao

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