Adjustment ring

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Description

FIG. 1 is a top perspective view an adjustment ring according to the present invention.

FIG. 2 is a bottom perspective view of the adjustment ring of FIG. 1.

FIG. 3 is a top plan view of the adjustment ring of FIG. 1.

FIG. 4 is a right side view of the adjustment ring of FIG. 1, with the left side view being a mirror image thereof; and,

FIG. 5 is a bottom plan view of the adjustment ring of FIG. 1.

The broken lines shown in FIGS. 1–5 showing an attached driver are for environmental purposes only and form no part of the present invention.

Claims

The ornamental design for an adjustment ring, as shown and described.

Referenced Cited
U.S. Patent Documents
D44178 June 1913 McMurtrie
D273561 April 24, 1984 Ozaki et al.
D288902 March 24, 1987 Lewis
D308982 July 3, 1990 Moore
D413153 August 24, 1999 Tucker
6036109 March 14, 2000 DeYoung
D427658 July 4, 2000 Tucker
D439819 April 3, 2001 Bass et al.
D441436 May 1, 2001 Chao
D457604 May 21, 2002 Chen
D494056 August 10, 2004 Clendenning
D561019 February 5, 2008 Riedel et al.
20060266850 November 30, 2006 Weinberger et al.
Patent History
Patent number: D581763
Type: Grant
Filed: Mar 4, 2008
Date of Patent: Dec 2, 2008
Inventor: Joseph Post (Burlington, WI)
Primary Examiner: Holly H Baynham
Assistant Examiner: Cynthia M Chin
Attorney: Ryan Kromholz & Manion S.C.
Application Number: 29/301,482
Classifications
Current U.S. Class: D8/70