Linear drive unit

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Description

FIG. 1 is a left, rear perspective view of a linear drive unit according to our novel design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a right, front perspective view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a linear drive unit, as shown and described.

Referenced Cited
U.S. Patent Documents
6321611 November 27, 2001 Szu et al.
D458284 June 4, 2002 Landerholm et al.
D497620 October 26, 2004 Morton
D514146 January 31, 2006 Haneball
D522028 May 30, 2006 Beadle et al.
D523880 June 27, 2006 Christensen et al.
D577753 September 30, 2008 Lund et al.
20050264109 December 1, 2005 Abrahamsen
20070169578 July 26, 2007 Christensen et al.
Patent History
Patent number: D596652
Type: Grant
Filed: Nov 5, 2008
Date of Patent: Jul 21, 2009
Assignee: Dewert Antriebs- und Systemtechnik GmbH (Kirchlengern)
Inventors: Andreas Roither (Enger), Heinrich Dueck (Espelkamp)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Crowell & Moring LLP
Application Number: 29/309,892
Classifications