Number | Name | Date | Kind |
---|---|---|---|
273777 | Igaraphi et al. | May 1984 | |
274232 | Kohno et al. | Jun 1984 | |
288426 | Konishi et al. | Feb 1987 | |
312064 | Duncan | Nov 1990 | |
4649976 | Cherveny et al. | Mar 1987 |
Entry |
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1990 Tread Design Guide, p. 183, Sumitomo St 900 Tire, third row down from top, left side of page. |
1988 Tread Design Guide, p. 262, Bandag Wide Base Radial Lug Tire, third row down from top, left side of page. |
Off-the-Road Tires, p. 221 1988 Tread Design Guide. |