Keyless chuck

Description

FIG. 1 is a front perspective view of a keyless chuck showing a first embodiment of my new design.

FIG. 2 is a left side elevational view of the first embodiment.

FIG. 3 is a front elevational view of the first embodiment.

FIG. 4 is a rear elevational view of the first embodiment.

FIG. 5 is a front perspective view of a keyless chuck showing a second embodiment of my new design.

FIG. 6 is a left side elevational view of the second embodiment.

FIG. 7 is a front elevational view of the second embodiment; and,

FIG. 8 is a rear elevational view of the second embodiment.

Claims

The ornamental design for a keyless chuck, as shown and described.

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Inventors:	Argo; Stephen (Laytonsville, MD), Zurwelle; Donald W. (Lutherville, MD)
Assignee:	Black & Decker Inc. (Newark, DE)
Appl. No.:	D/074,519
Filed:	August 4, 1997

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	066464	Feb 12, 1997
	062420	Nov 14, 1996

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Current U.S. Class:	D15/140; D8/70
Current International Class:	1509
Field of Search:	;D8/70 ;D15/140 ;279/60-63,69,157,901,902

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References Cited [Referenced By]

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U.S. Patent Documents

146143	January 1874	Olmsted
D361076	August 1995	Shadeck et al.
D366052	January 1996	Barton et al.
3237955	March 1966	McCarty et al.
4154450	May 1979	Derbyshire
4695065	September 1987	Komatsu et al.
4836563	June 1989	Rohm
5031925	July 1991	Tasu et al.
5348318	September 1994	Steadings et al.
5411275	May 1995	Huff et al.
5499828	March 1996	Salpaka et al.
5501473	March 1996	Barton et al.
5531461	July 1996	Huff et al.
5553873	September 1996	Salpaka et al.

Foreign Patent Documents

	9002386		Feb 1991		DE
	9306398		Feb 1994		DE
	9401141		Aug 1994		DE
	9405172		Nov 1994		DE
	9409188		May 1995		DE
	9505477		Jan 1996		DE

Primary Examiner: Davis; Antoine Duval
Attorney, Agent or Firm: Dearing; Dennis A. Del Ponti; John D. Shapiro; Bruce S.