Tread element for wheel or endless track

- AirBoss Limited
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Description

FIG. 1 is a top perspective view of a tread element for wheel or endless track, showing my new design;

FIG. 2 is a bottom perspective view of the tire element illustrated in FIG. 1;

FIG. 3 is an end elevational view of the tire element illustrated in FIG. 1;

FIG. 4 is a side elevational view of the tire element illustrated in FIG. 1;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view of a second embodiment of the design.

Referenced Cited
U.S. Patent Documents
D186214 September 1959 Francis
D230417 February 1974 Chaumont
D233320 October 1974 Svensson
D325209 April 7, 1992 Rollinson
4861120 August 29, 1989 Edwards et al.
4993466 February 19, 1991 Ochiai
5078454 January 7, 1992 Rollinson
Foreign Patent Documents
2077203 December 1981 GBX
Patent History
Patent number: D365827
Type: Grant
Filed: Aug 9, 1993
Date of Patent: Jan 2, 1996
Assignee: AirBoss Limited (Kewdale)
Inventor: Graeme A. Chandler (Morley)
Primary Examiner: Sandra L. Morris
Law Firm: Handal & Morosky
Application Number: 0/11,612
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28); D12/153