Ratcheting screw driver

Description

FIG. 1 is a perspective view of a ratcheting screw driver according to my 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;

FIG. 5 is a right side 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
D51641 January 1918 Hargrave
D107007 November 1937 Cashmore
D259698 June 30, 1981 MacNeill
D260599 September 8, 1981 Wong
D296296 June 21, 1988 Lee
D339279 September 14, 1993 Baum
2653638 September 1953 Nelson
Patent History
Patent number: D356239
Type: Grant
Filed: Jul 8, 1993
Date of Patent: Mar 14, 1995
Inventor: Peng-ho Lin (Taiping Hsiang, Taichung Hsien)
Primary Examiner: Theodore M. Shooman
Assistant Examiner: Philip Hyder
Law Firm: Bacon & Thomas
Application Number: 0/10,394
Classifications
Current U.S. Class: D 8/82