Keyless drill chuck

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Description

FIG. 1 is a front perspective view of the keyless drill chuck of the present invention;

FIG. 2 is a rear perspective view;

FIG. 3 is a side elevational view, the top and bottom views being identical and the rear side elevational view a mirror image thereof;

FIG. 4 is a front end view; and,

FIG. 5 is a rear end view.

Referenced Cited
U.S. Patent Documents
D346541 May 3, 1994 Somers
D400418 November 3, 1998 Lui
D403222 December 29, 1998 Lui
D404629 January 26, 1999 Cooper
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Patent History
Patent number: D433909
Type: Grant
Filed: Dec 23, 1999
Date of Patent: Nov 21, 2000
Assignee: Ryobi North America, Inc. (Anderson, SC)
Inventor: Charles Keith Long (Seneca, SC)
Primary Examiner: Antoine Duval Davis
Law Firm: Brooks & KushmanPC
Application Number: 0/116,026
Classifications
Current U.S. Class: D 8/70; Tool Or Work Holder (D15/140)
International Classification: 1509;