Screw driver

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Description

FIG. 1 is a perspective view of a screw driver showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D197757 March 1964 Nagamori
D211772 July 1968 Hopkins
D373945 September 24, 1996 Chang
D379750 June 10, 1997 Thompson et al.
D382188 August 12, 1997 Lin
D383660 September 16, 1997 Anderson
D404277 January 19, 1999 Shiao
Patent History
Patent number: D425387
Type: Grant
Filed: Jun 11, 1999
Date of Patent: May 23, 2000
Inventor: Hsuan-Sen Shiao (Taichung City)
Primary Examiner: Philip S. Hyder
Law Firm: Liniak, Berenato, Longacre & White, LLC
Application Number: 0/106,156
Classifications
Current U.S. Class: D 8/82; D8/87
International Classification: 0804;