Control unit

- Hu-Friedy Mfg. Co., Inc.
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Description

FIG. 1 is a top, front, right perspective view of a control unit showing our new design;

FIG. 2 is a top, rear, right perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a top plan view thereof.

The broken lines showing portions of the control unit are included for the purpose of illustrating environment and form no part of the claimed design.

Claims

The ornamental design for control unit, as shown and described.

Referenced Cited
U.S. Patent Documents
D398901 September 29, 1998 Roman
D425988 May 30, 2000 Frank
D433137 October 31, 2000 Pollock et al.
D450386 November 13, 2001 Wang et al.
D457144 May 14, 2002 Suen
6450811 September 17, 2002 Pollock et al.
D490899 June 1, 2004 Gagnon
D555244 November 13, 2007 Nakanishi
D585991 February 3, 2009 Helgeson et al.
D606199 December 15, 2009 Vu et al.
D618353 June 22, 2010 Sanga
D631164 January 18, 2011 Kagawa
D631549 January 25, 2011 Kagawa
20070166661 July 19, 2007 Brenner et al.
20090162810 June 25, 2009 Werner et al.
20100109644 May 6, 2010 Pruckner et al.
Foreign Patent Documents
WO-2004084754 October 2004 WO
WO-2007084605 July 2007 WO
Other references
  • Brochure: Symmetry IQ® Multi-Functional Piezo Device, published in 2008, Hu-Friedy Mfg. Co., Inc., 8 pages.
Patent History
Patent number: D647205
Type: Grant
Filed: Mar 26, 2010
Date of Patent: Oct 18, 2011
Assignee: Hu-Friedy Mfg. Co., Inc. (Chicago, IL)
Inventors: Marjavis J. Matthias (Chicago, IL), Patricia Parker (Midlothian, IL), Erika A. Eatherton (Chicago, IL)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles Hanson
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/358,411
Classifications