Screwdriver bit

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Description

FIG. 1 is a front elevational view of a screwdriver bit showing my new design, as viewed in the direction of arrow 1 of FIG. 7;

FIG. 2 is a rear elevational view of the screwdriver bit of FIG. 1, as view in the direction of arrow 2 of FIG. 7;

FIG. 3 is a left side elevational view of the screwdriver bit of FIG. 1, as view in the direction of arrow 3 of FIG. 7;

FIG. 4 is a right side elevational view of the screwdriver bit of FIG. 1, as view in the direction of arrow 4 of FIG. 7;

FIG. 5 is a bottom plan view of the screwdriver bit of FIG. 1, showing the teeth end of the bit;

FIG. 6 is a top plan view of the screwdriver bit of FIG. 1, showing the base end of the bit; and,

FIG. 7 is a second bottom plan view of the screwdriver bit of FIG. 1.

Referenced Cited
U.S. Patent Documents
D128609 August 1941 Bakeman
D311483 October 23, 1990 Espin
D350685 September 20, 1994 Perkins et al.
5042333 August 27, 1991 Huang
5613413 March 25, 1997 Huang
Patent History
Patent number: D410372
Type: Grant
Filed: Mar 2, 1998
Date of Patent: Jun 1, 1999
Assignee: Wera Werk Hermann Werner GmbH & Co. (Wuppertal)
Inventor: Martin Strauch (Wuppertal)
Primary Examiner: Philip S. Hyder
Attorney: Martin A. Farber
Application Number: 0/84,416
Classifications
Current U.S. Class: D 8/86
International Classification: 0804;