| 5113599 | Athletic shoe having inflatable bladder | May, 1992 | Cohen et al. | 36/88 |
| 5185943 | Athletic shoe having an insert member in the outsole | February, 1993 | Tong et al. | 36/35R |
| 5313717 | Reactive energy fluid filled apparatus providing cushioning, support, stability and a custom fit in a shoe | May, 1994 | Allen et al. | 36/29 |
| 5444926 | Reactive energy apparatus providing cushioning and a custom fit at the instep area of a shoe upper and the forefoot area of the shoe sole | August, 1995 | Allen et al. | 36/29 |
| 5664342 | Insole with flexible massaging knobs | September, 1997 | Buchsenschuss | 36/43 |
| WO/1996/028055 | September, 1996 | CONFORMING SHOE CONSTRUCTION AND GEL COMPOSITIONS THEREFOR |
FIG. 1 is a top view of a bladder for use in a shoe according to the invention;
FIG. 2 is a side view thereof;
FIG. 3 is a side view from the other side thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a rear view thereof; and,
FIG. 7 is a prospective view thereof.