Portable electric screw driver

Description

FIG. 1 is a front perspective view of the portable electric screw driver showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a portable electric screw driver, as shown.

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Inventors:	Sasaki; Yuichiro (Katsuta, JP), Uchida; Toshiaki (Katsuta, JP)
Assignee:	Hitachi Koki Company, Ltd. (JP)
Appl. No.:	07/136,485
Filed:	December 21, 1987

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Current U.S. Class:	D8/68; D8/69
Field of Search:	;D8/61,68,69 ;81/54,57.11,57.14,429 ;173/163,170 ;408/124,125,127 ;310/50

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References Cited [Referenced By]

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U.S. Patent Documents

D118854	February 1940	Forss
D243652	March 1977	Zurwelle et al.
D243742	March 1977	House et al.
2479750	August 1949	Lewandowski

Foreign Patent Documents

	53-7064		Jul 1978		JP
	56-0126		Sep 1981		JP
	57-5419		Mar 1983		JP
	59-6321		Mar 1983		JP

Other References

Rockwell Professional Power Tools Catalog, p. 61 "D" Handle Screwdriver 7572. . Catalogue printed by Kress-Electrik GmbH+Co., 1987..

Primary Examiner: Dunkins; Bruce W.
Assistant Examiner: Heflin; Clare E.
Attorney, Agent or Firm: Lowe, Price, LeBlanc, Becker & Shur