Battery-operated screwdriver or similar article

- Black & Decker Inc.
Description

FIG. 1 is a front perspective view of a battery operated screwdriver showing our new design;

FIG. 2 is a top, plan view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D295601 May 10, 1988 Suetlik
2467083 May 1945 Francis, Jr.
2780966 April 1953 Frost et al.
2964151 December 1958 Eckman
3195704 July 1965 Linsker
3276524 March 1964 Falter
3440861 April 1969 Oehlerking
3724563 April 1973 Wickham et al.
3802518 April 1974 Albert
3935909 February 3, 1976 Mabuchi et al.
4078589 March 14, 1978 Miller
Foreign Patent Documents
2096510B October 1982 GBX
Other references
  • Skil Operating Guide, Model 2105 Cordless Screwdriver (cover only); publication date unknown. 1/4" Hex. Dr. Cordless Power Screwdriver, SA-701 Operating Manual International Consumer Brands, Inc. carton.
Patent History
Patent number: D304543
Type: Grant
Filed: Sep 12, 1986
Date of Patent: Nov 14, 1989
Assignee: Black & Decker Inc. (Newark, DE)
Inventors: Robert I. Somers (Sparks, MD), Martin P. Gierke (Baltimore, MD)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Attorneys: Dennis A. Dearing, Edward D. Murphy
Application Number: 6/907,720
Classifications
Current U.S. Class: D 8/61; D 8/82