Toolholder tightening fixture

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Description

FIG. 1 is a front view of a toolholder tightening fixture showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top front perspective view thereof; and,

FIG. 8 is a top rear perspective view thereof.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a toolholder tightening fixture, as shown and described.

Referenced Cited
U.S. Patent Documents
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2962919 December 1960 Grundmann et al.
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D247420 March 7, 1978 Reynolds
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4597695 July 1, 1986 Johnson
D290220 June 9, 1987 Eckman
D308690 June 19, 1990 Andersson et al.
5109706 May 5, 1992 Mogilnicki
D329182 September 8, 1992 Challis
D339277 September 14, 1993 Snider
D342882 January 4, 1994 Mann et al.
D344672 March 1, 1994 Current
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6561471 May 13, 2003 Hawie
Patent History
Patent number: D483241
Type: Grant
Filed: May 6, 2002
Date of Patent: Dec 9, 2003
Assignee: Data Machine, Inc. (Adamsburg, PA)
Inventors: Harry A. Miller (Greensburg, PA), Raymond L. Miller (Mount Pleasant, PA), Edward P. Miller (Greensburg, PA)
Primary Examiner: Doris V. Coles
Assistant Examiner: T. Chase Nelson
Attorney, Agent or Law Firm: Joseph Scafetta, Jr.
Application Number: 29/160,094
Classifications
Current U.S. Class: D8/71
International Classification: 0805;