Crawler pad

- Wirtgen GmbH
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of the crawler pad showing my new design;

FIG. 2 is bottom perspective view thereof;

FIG. 3 is top plan view thereof;

FIG. 4 is a side elevational view with the opposite side being a mirror image thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is an end elevational view with the opposite side being a mirror image.

Claims

The ornamental design for a crawler pad, as shown and described.

Referenced Cited
U.S. Patent Documents
D59422 October 1921 Johnson
D157905 March 1950 Risk
2874005 February 1959 Engstrom
D202263 September 1965 Deffenbaugh
3944296 March 16, 1976 Stampone
D283328 April 8, 1986 Johansson et al.
4588233 May 13, 1986 DenBesten
4844561 July 4, 1989 Savage et al.
4880283 November 14, 1989 Savage et al.
D325209 April 7, 1992 Rollinson
D365826 January 2, 1996 Chandler
D365827 January 2, 1996 Chandler
RE36025 January 5, 1999 Suzuki
6299265 October 9, 2001 Hoffart
Patent History
Patent number: D576181
Type: Grant
Filed: Mar 21, 2007
Date of Patent: Sep 2, 2008
Assignee: Wirtgen GmbH (Windhagen)
Inventor: Peter Busley (Linz)
Primary Examiner: Stella M. Reid
Assistant Examiner: Mark A Goodwin
Attorney: Diller, Ramik & Wight
Application Number: 29/274,020
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28)