Tread pattern for pulley lagging

- Richwood Industries, Inc.
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Description

FIG. 1 is a top perspective view of a tread pattern for pulley lagging showing our new design;

FIG. 2 is a top plan view of the tread portion showing the pattern of our new design;

FIG. 3 is an enlarged cross-sectional view taken along line 3—3 of FIG. 2; and,

FIG. 4 is an enlarged side elevational view as taken along line 4—4 in FIG. 2, it being understood that the opposite side elevational view is a mirror image thereof.

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

The tread portion is shown broken away to show indeterminate length.

Claims

The ornamental design for a tread pattern for pulley lagging, as shown and described.

Referenced Cited
U.S. Patent Documents
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4284409 August 18, 1981 Van Teslaar
4290761 September 22, 1981 Suginaka
4437503 March 20, 1984 Seitz et al.
D280772 September 24, 1985 McCreery et al.
4546808 October 15, 1985 Fontaine et al.
D287349 December 23, 1986 Yonekura et al.
D312718 December 4, 1990 McIlwain
D381174 July 15, 1997 Stoll
D381175 July 15, 1997 Stoll
5840406 November 24, 1998 Nilsen
6161353 December 19, 2000 Negola et al.
D471492 March 11, 2003 Slingluff et al.
D518616 April 4, 2006 Goodwin
Patent History
Patent number: D543002
Type: Grant
Filed: Feb 14, 2006
Date of Patent: May 15, 2007
Assignee: Richwood Industries, Inc. (Huntington, WV)
Inventors: Robert M. Streszoff (Huntington, WV), Blaine R. Stoll (Chesapeake, OH)
Primary Examiner: Cynthia E. Ramirez
Attorney: Steven & Showalter LLP
Application Number: 29/253,848