Electric screw driver

Description

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

FIG. 2 is a bottom perspective view;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a right side elevational view thereof.

Claims

The ornamental design for an electric screw driver, as shown.

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Inventors:	Fushiya; Fusao (Anjo, JP), Kaneko; Tetsuhisa (Anjo, JP)
Assignee:	Makita Electric Works, Ltd. (JP)
Appl. No.:	07/051,064
Filed:	May 15, 1987

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Foreign Application Priority Data

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Nov 10, 1986 [JP]			61-44378

Current U.S. Class:	D8/68
Field of Search:	;D8/61,68,69 ;81/54,57.11,57.14,429 ;173/613,170 ;408/124,125,127 ;310/50

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References Cited [Referenced By]

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U.S. Patent Documents

2940488	June 1960	Riley, Jr.
3460408	August 1969	Raymond
4251120	February 1981	Wolff
4762035	August 1988	Fushiya et al.

Other References

AEG Heavy Duty Power Tool Catalog 1977, p. 35, locking collars for screwdrivers. . Product flyers for Makita power tools Models Nos. 6710DW; 6010DW; 6012DW; 6012; MDW; 8400DW; 6070DW; 6071DW; 6092DW; and 6072DW..

Primary Examiner: Dunkins; Bruce W.
Assistant Examiner: Heflin; Clare E.
Attorney, Agent or Firm: Lahive & Cockfield