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| Number | Title | Issue Date |
| 7654545 | Vehicle for exercising This device is exercise equipment. It is a vehicle that is driven by arm and leg power. The device is a three wheeled vehicle that driven by the movement of the handlebars and the seat. The rider moves the handlebars and the seat back and forth. The handlebars are a... | 02/02/2010 |
| 7241197 | Steering system for movable toy vehicles A wheeled vehicle for small children with a steering wheel on a long steering column that extends upward and backward to about waist level of a child walking behind the vehicle. The child propels and steers the vehicle by pushing on the steering wheel and turning th... | 07/10/2007 |
| 6439591 | Bicycle A bicycle which can be driven either by conventional rotation of the pedals, or by reciprocating movement of the saddle on the seat post. The cycle includes two frame portions: a first fixed frame portion including an upright member extending from a drive... | 08/27/2002 |
| 5606207 | Power generating apparatus for a bicycle A power generating apparatus for a bicycle, in particular, a racer type bicycle such as a road racer and a mountain bike, is disclosed. The power generating apparatus of the present invention composed of a power generating unit and a mount stay having sui... | 02/25/1997 |
| 3948542 | Bicycle with auxiliary seat drive Additional propelling power for a bicycle is provided by mounting the bicycle seat to reciprocate in an up and down direction and converting this motion into rotary motion by a ratchet gear. Rotation of this ratchet gear takes place when the seat moves do... | 04/06/1976 |
