Power screwdriver
Lai February 17, 2
U.S. patent number D486,713 [Application Number D/183,620] was granted by the patent office on 2004-02-17 for power screwdriver. This patent grant is currently assigned to Mobiletron Electronics Co., Ltd.. Invention is credited to Ying-Hui Lai.
| United States Patent | D486,713 |
| Lai | February 17, 2004 |
Power screwdriver
Claims
The ornamental design for a power screwdriver, as shown.
| Inventors: | Lai; Ying-Hui (Taichung, TW) |
|---|---|
| Assignee: | Mobiletron Electronics Co.,
Ltd. (Taichung Hsien, TW) |
| Appl. No.: | D/183,620 |
| Filed: | June 16, 2003 |
| Current U.S. Class: | D8/68 |
| Current International Class: | 0804 |
| 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]
U.S. Patent Documents
| D136743 | November 1943 | Little |
| D231597 | May 1974 | Dinse |
| 4448098 | May 1984 | Totsu |
| D275445 | September 1984 | Totsu |
| D301496 | June 1989 | Yonesawa et al. |
| D325857 | May 1992 | Hasegawa et al. |
| D332736 | January 1993 | Mikiya |
| D333078 | February 1993 | Mikiya |
| D333079 | February 1993 | Mikiya |
| 5588903 | December 1996 | Pennison |
| D403936 | January 1999 | Somers |
| D412273 | July 1999 | Chung |
| D434959 | December 2000 | McCallops et al. |
| D462593 | September 2002 | Nottingham et al. |
| D468610 | January 2003 | Chien |
Assistant Examiner: Nelson; T. Chase
Attorney, Agent or Firm: Bacon & Thomas, PLLC
Description
FIG. 1 shows a perspective view of the present design.
FIG. 2 shows a right side elevational view of the present design.
FIG. 3 shows a top plan view of the present design.
FIG. 4 shows a front elevational view of the present design.
FIG. 5 shows a bottom plan view of the present design.
FIG. 6 shows a left side elevational view of the present design; and,
FIG. 7 shows a rear elevational view of the present design.
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