Drill chuck

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Description

FIG. 1 is a perspective view of the top and one side of a drill chuck showing my new design;

FIG. 2 is a perspective view of the bottom and one side thereof;

FIG. 3 is a side elevational view of one side thereof;

FIG. 4 is a side elevational view of the opposite side thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D356932 April 4, 1995 Owens et al.
D359217 June 13, 1995 Owens et al.
D361076 August 8, 1995 Shadeck et al.
D363295 October 17, 1995 Barton
D386193 November 11, 1997 Steadings
5775704 July 7, 1998 Wilson et al.
Patent History
Patent number: D409067
Type: Grant
Filed: Feb 19, 1998
Date of Patent: May 4, 1999
Assignee: Yukiwa Seiko Kabushiki Kaisha (Niigata-ken)
Inventor: Akira Sakamaki (Ojiya)
Primary Examiner: Antoine Duval Davis
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas, PLLC
Application Number: 0/83,823
Classifications
Current U.S. Class: D 8/70
International Classification: 0803;