Screwdriver

- Black & Decker Inc.
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Description

FIG. 1 is a front perspective view of a screwdriver showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D280797 October 1, 1985 Sakamoto et al.
D304287 October 31, 1989 Zurwelle
D325860 May 5, 1992 Fushiya et al.
D330152 October 13, 1992 Ogawa et al.
D342878 January 4, 1994 Watanabe et al.
D343105 January 11, 1994 Shibata et al.
D344000 February 8, 1994 Shibata et al.
D353526 December 20, 1994 Hoshino
5524512 June 11, 1996 Wolfe
Other references
  • Black & Decker 1994 Catalog (Industry & Constructiion), p. 48 (Model 2660). Bosch 1995 Catalog, p. 15 (Model No. 1423VSR). Makita 1993 Catalog, p. 69 (Model No. 6801DVB). Milwaukee 1995 Electric Tools Catalog 195 (For Contractors and Industry, p. 84 (Model No. 6543-1). Porter Cable 1994 Catalog, p. 64 (Model No.6640). Skil Heavy Duty 1995 Catalog, p. 88 (Model No. HD6909).
Patent History
Patent number: D406740
Type: Grant
Filed: Feb 28, 1997
Date of Patent: Mar 16, 1999
Assignee: Black & Decker Inc. (Newark, DE)
Inventor: Donald W. Zurwelle (Lutherville, MD)
Primary Examiner: Antoine Duval Davis
Attorneys: Dennis A. Dearing, John D. Del Ponti, Bruce S. Shapiro
Application Number: 0/67,027
Classifications
Current U.S. Class: D 8/68
International Classification: 0801;