Screwdriver bit

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Description

FIG. 1 is a front-right-top perspective view of a screwdriver bit, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side view being a mirror image thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view of the screwdriver bit, wherein the broken line showing of the screwdriver is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a screwdriver bit, as shown and described.

Referenced Cited
U.S. Patent Documents
D405672 February 16, 1999 Wirths
2833548 May 1958 Clark
3753454 August 1973 Totsu
3985170 October 12, 1976 Iskra
4026338 May 31, 1977 Goebel
4314489 February 9, 1982 Arcangeli
4434687 March 6, 1984 Vickio
4590825 May 27, 1986 Vaughn
Patent History
Patent number: D438774
Type: Grant
Filed: Jun 1, 2000
Date of Patent: Mar 13, 2001
Inventors: Jung-Sheng Huang (Ta-Chia Chen, Taichung Hsien), Yi-Ming Tung (Wuchi Town, Taichung Hsien)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Rosenberg, Klein & Lee
Application Number: 29/124,194
Classifications
Current U.S. Class: D8/86
International Classification: 0804;