Socket for manual tool

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Description

FIG. 1 is a front elevational view of the socket for manual tool showing our new design, the rear elevational view being a mirror image thereof;

FIG. 2 is a top plan view of the socket for manual tool;

FIG. 3 is a bottom view of the socket for manual tool;

FIG. 4 is a right side elevational view of the socket for manual tool, the left side elevational view being a mirror image thereof;

FIG. 5 is an enlarged cross sectional view along the line 5--5 of FIG. 1 of the socket for manual tool;

FIG. 6 is a view of the socket for manual tool in use; and,

FIG. 7 is a view of the socket for manual tool in use.

The broken lines shown in FIGS. 6 and 7 are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
671789 April 1901 Borgeson
737902 September 1903 Brattlof
2065341 December 1936 McNaught et al.
2372888 April 1945 Duggan
2605665 August 1952 Grenat
5048379 September 17, 1991 Gramera et al.
5216940 June 8, 1993 Hedden
Patent History
Patent number: D433296
Type: Grant
Filed: Jul 12, 1999
Date of Patent: Nov 7, 2000
Assignee: Sangadensetsukogyo Co., Ltd. (Osaka)
Inventor: Masahiko Yamakawa (Sakai)
Primary Examiner: Raphael Barkai
Law Firm: Armstrong, Westerman, Hattori, McLeland & Naughton
Application Number: 0/107,614
Classifications
Current U.S. Class: D 8/29
International Classification: 0805;