Abstract: A network system can receive a request data corresponding to a group request for service for multiple users. The request data can indicate a common destination or start location for the multiple users. The system transmits a first set of data to a first user device of the first user to cause the first user device to prompt the first user to input a start or destination location for the first user. The system then identifies a set of service providers to fulfill the group request for service for the multiple users.

Abstract: Herein is disclosed a disposable, slip-resistant, leak-proof mat for use with infant high chairs and the like. The preferred embodiment of the present invention comprises a three-ply sheet which is perforated to fit easily and quickly beneath an infant's high chair. The sheet comprises a top absorbent layer, a middle absorbent layer, and a bottom slip-resistant, waterproof layer, all of which are joined together by bonding or some other conventional joining process.

Abstract: A height-adjustable and collapsible seat for a child stroller. In the preferred embodiment, of the height-adjustable, collapsible seat is the second, or rear, seat of a tandem stroller, and is such that the child can sit in the seat either forward-facing or rearward-facing. Using the height-adjustable, collapsible rear seat, the pusher is able to adjust the seat height according to his/her preferences and needs (for instance, he/she can place the child at eye-level), or can even remove the seat entirely to provide for additional storage space or room for a second child to ride on the standing platform at the rear of the stroller, if such a platform is provided. In the preferred embodiment, the rear seat is also fitted out with the necessary attachments for an infant carrier, so that the stroller can accommodate any combination of child and infant, facing forward or rearward.

Abstract: Herein is disclosed a disposable, slip-resistant, leak-proof mat for use with infant high chairs and the like. The preferred embodiment of the present invention comprises a three-ply sheet which is perforated to fit easily and quickly beneath an infant's high chair. The sheet comprises a top absorbent layer, a middle absorbent layer, and a bottom slip-resistant, waterproof layer, all of which are joined together by bonding or some other conventional joining process.

Abstract: A height-adjustable and collapsible seat for a child stroller is disclosed herein. In the preferred embodiment, the present invention of the height-adjustable, collapsible seat is the second, or rear, seat of a tandem stroller, and is such that the child can sit in the seat either forward-facing or rearward-facing. Using the height-adjustable, collapsible rear seat, the pusher is able to adjust the seat height according to his/her preferences and needs (for instance, he/she can place the child at eye-level), or can even remove the seat entirely to provide for additional storage space or room for a second child to ride on the standing platform at the rear of the stroller, if such a platform is provided. In the preferred embodiment, the rear seat is also fitted out with the necessary attachments for an infant carrier, so that the stroller can accommodate any combination of child and infant, facing forward or rearward.