Patent
   D462249
Priority
Nov 05 2001
Filed
Nov 05 2001
Issued
Sep 03 2002
Expiry
Sep 03 2016
Assg.orig
Entity
unknown
25
11
n/a
The ornamental design for a keyless drill chuck, as shown and described.

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 elevation view a mirror image thereof;

FIG. 4 is a front end view; and,

FIG. 5 is a rear end view.

Chunn, Daniel A., Chan, Meily Siu Mei, Leung, Felix Hei Shun, Cheung, Benson Chun Kit

Patent Priority Assignee Title
D474387, Nov 05 2001 One World Technologies, Limited Keyless drill chuck
D513691, Apr 12 2004 Black & Decker Inc.; Black & Decker, Inc Chuck
D514416, Mar 23 2004 Black & Decker Inc.; Black & Decker, Inc Drill chuck
D514417, Apr 12 2004 Black & Decker Inc.; Black & Decker, Inc Chuck
D515896, Sep 13 2002 POSITEC POWER TOOLS SUZHOU CO , LTD Chuck for power tools
D520324, Feb 22 2005 APEX BRANDS, INC Chuck
D537315, Oct 20 2005 APEX BRANDS, INC Drill chuck sleeve
D540137, Oct 20 2005 APEX BRANDS, INC Drill chuck
D542814, Feb 23 2006 Black & Decker, Inc. Drill chuck
D542815, Mar 10 2006 Black & Decker Inc Drill chuck
D555181, Feb 26 2007 Drill chuck
D563187, Feb 26 2007 Drill chuck
D563188, Feb 26 2007 Drill chuck
D565376, Feb 26 2007 Drill chuck
D565377, Feb 26 2007 Drill chuck
D567617, Mar 08 2005 Zhejiang Sanou Machinery Co., Ltd. Drill chuck
D569208, Feb 23 2006 Black & Decker Inc. Drill chuck
D580727, Nov 29 2004 Rohm GmbH Drill chuck
D837011, Mar 10 2017 YUKIWA SEIKO INC.; YUKIWA SEIKO, INC Drill chuck
D837012, Mar 10 2017 YUKIWA SEIKO INC.; YUKIWA SEIKO, INC Drill chuck
D837013, Mar 10 2017 YUKIWA SEIKO INC.; YUKIWA SEIKO, INC Drill chuck
D837014, Mar 10 2017 YUKIWA SEIKO INC.; YUKIWA SEIKO, INC Drill chuck
D845737, Oct 20 2017 Tip for drill
D878887, Mar 09 2018 Milwaukee Electric Tool Corporation Rotary power tool chuck
D944068, Mar 09 2018 Milwaukee Electric Tool Corporation Rotary power tool chuck
Patent Priority Assignee Title
6102411, Aug 14 1998 JACOBS CHUCK MANUFACTURING COMPANY, THE Chuck with locking sleeve
6186516, Aug 06 1997 JACOBS CHUCK MANUFACTURING COMPANY, THE Molded chuck
D346541, Oct 16 1992 Black & Decker Inc.; Black & Decker Inc Chuck for a drill
D356932, Mar 05 1993 JACOBS CHUCK MANUFACTURING COMPANY, THE Chuck
D359217, Mar 05 1993 JACOBS CHUCK MANUFACTURING COMPANY, THE Chuck
D361076, Jun 03 1994 JACOBS CHUCK MANUFACTURING COMPANY, THE Chuck
D386193, Aug 09 1996 JACOBS CHUCK MANUFACTURING COMPANY, THE Chuck
D400418, Jun 25 1997 Shandong Weida Machine Tool Tools Group Corp. Chuck for electric drill
D404988, Jul 21 1997 JACOBS CHUCK MANUFACTURING COMPANY, THE Chuck
D423315, Jan 13 1998 Black & Decker Inc Drill/driver head
D426442, May 28 1996 JACOBS CHUCK MANUFACTURING COMPANY, THE Chuck
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 01 2001CHUNN, DANIEL A TECHTRONIC INDUSTRIES CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0123260064 pdf
Nov 01 2001CHAN, MEILY SIU MEITECHTRONIC INDUSTRIES CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0123260064 pdf
Nov 01 2001LEUGN, FELIX HEI SHUNTECHTRONIC INDUSTRIES CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0123260064 pdf
Nov 01 2001CHEUNG, BENSON CHUN KITTECHTRONIC INDUSTRIES CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0123260064 pdf
Nov 05 2001TechTronic Industries Co., LTD(assignment on the face of the patent)
Mar 13 2003TECHTRONIC INDUSTRIES CO , LTD One World Technologies, LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138790447 pdf
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