Air impact wrench
Liao November 2, 2
U.S. patent number D497,787 [Application Number D/200,950] was granted by the patent office on 2004-11-02 for air impact wrench. Invention is credited to Chi-Shen Liao.
| United States Patent | D497,787 |
| Liao | November 2, 2004 |
Air impact wrench
Claims
The ornamental design for an air impact wrench, as shown.
| Inventors: | Liao; Chi-Shen (Da-Li City, Taichung Hsien, TW) |
|---|---|
| Appl. No.: | D/200,950 |
| Filed: | March 9, 2004 |
| Current U.S. Class: | D8/68 |
| Current International Class: | 0805 |
| Field of Search: | ;D8/14.1,61,62,63,64,65,66,67,68,69,70 ;81/57.11,429,464,465,466,469,489 ;173/13,169,178,213,217 ;227/8,114,120,130,136,142 ;310/50 ;408/20,124,125,234,241R ;451/358 |
References Cited [Referenced By]
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Assistant Examiner: Nelson; T. Chase
Attorney, Agent or Firm: Varndell & Varndell, PLLC
Description
FIG. 1 is a front and left side perspective view of an air 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;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a rear and right side perspective view thereof.
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