| Number | Name | Date | Kind |
|---|---|---|---|
| D265185 | Grohmann et al. | Jun 1982 | |
| D278219 | Gray | Apr 1985 | |
| D283214 | Sladky | Apr 1986 | |
| D301855 | Ono | Jun 1989 | |
| D306847 | Guspodin | Mar 1990 | |
| D309590 | Nakatani | Jul 1990 |
| Entry |
|---|
| 1988 Tread Design Guide p. 57, Nitto NT-255 Tire & NT-256 Tire, top left side of page. |
| 1992 Tread Design Guide, p. 53, Michelin MXT4 (Yr & HR Rated) Tire, third row down from top & second tire in from left side of page. |
| 1992 Tread Design Guide, p. 73, Sumitono SC 870 Tire, bottom center of page. |