Keyless drill chuck

- Ryobi North America, Inc.
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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
D404630 January 26, 1999 Cooper
D405812 February 16, 1999 Miles
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5431419 July 11, 1995 Mack
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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;