| Cordovan Grand Prix Radial G/T 60 Tire, 1996 Tread Design Guide, p. 18, Feb. 1996. |
| Michelin XDA2 Tire, 1996 Tread Design Guide, p. 150, Feb. 1996. |
| Tread Design Guide, 1991, p. 20, Cooper Cobra Radial GT. |
| Tread Design Guide, 1991, p. 28, EMPCO XPQ 5000 Radial G/T. |
| Tread Design Guide, 1996, p. 11, Big O Aspen III. |
| Tread Design Guide, 1996, p. 15, Cascade All Season SR4. |
| Tread Design Guide, 1996, p. 19, Cordovan Grand Prix SE. |
| Tread Design Guide, 1996, p. 26, Escort VXR-3000 A/S. |
| Tread Design Guide, 1996, p. 52, Montgomery Ward Road Tamer by Yokohamal. |
| Tread Design Guide, 1996, p. 71, Sumitomo Sumitomo SC 618. |
Patent Grant
D402936
