Cordless screwdriver

- Skil Corporation
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Description

FIG. 1 is a top perspective view of a cordless screwdriver, showing my new design;

FIG. 2 is a top plan view thereof, the bottom and adjacent sides being identical in appearance;

FIG. 3 is a front end elevational view thereof; and,

FIG. 4 is a rear end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D215998 November 1969 Humphrey et al.
D217218 April 1970 Staub
1603985 October 1926 Rosenberg
2491325 December 1949 McVey
3329880 July 1967 Boyles
3873868 March 1975 Pew
3890859 June 1975 Grabovac et al.
4030383 June 21, 1977 Wagner
4078589 March 14, 1978 Miller
4170909 October 16, 1979 Wagner
4225814 September 30, 1980 Gantz et al.
4374354 February 15, 1983 Petrovic et al.
4397055 August 9, 1983 Cuchiara
4653359 March 31, 1987 Liao
Other references
  • Disston brochure, 1976, "Cordless Electric Power Screwdriver". Amercep Inc. brochure, 1983, "Turbo Driver Rechargeable Screwdriver." Daikyo brochure, undated, "Cordless Driver", No. SA-701. Milwaukee Elec. Corp. brochure, "Cordless Heavy-Duty Reversing Screwdriver, No. 6539-1, undated.
Patent History
Patent number: D297104
Type: Grant
Filed: Dec 12, 1985
Date of Patent: Aug 9, 1988
Assignee: Skil Corporation (Chicago, IL)
Inventor: Kenneth N. Svetlik (Schaumburg, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Jones, Day, Reavis & Pogue
Application Number: 6/808,247
Classifications
Current U.S. Class: D 8/61