Foldable car seat and stroller combination system

A car seat and stroller system comprising:

• a first pair of legs;
• a second pair of legs;
• a car seat shell coupled to the first pair legs and the second pair of legs;
• a pair of connection brackets pivotably attached to the car seat shell;
• a first pair of wheels connected to the first pair of legs;
• and
• a second pair of wheels connected to the second pair of legs;
• wherein in an unfolded state of the car seat and stroller system, the first pair of legs are disposed toward a front end of the car seat and stroller system and the second pair of legs are disposed toward an opposing back end of the car seat and stroller system;
• and
• in a folded state of the car seat and stroller system, the first pair of legs are disposed toward the back end of the car seat and stroller system and the second pair of legs are disposed toward the front end of the car seat and stroller system.

A car seat and stroller system comprising:

• a car seat shell;
• and
• a handle assembly connected to the car seat shell;
• the handle assembly comprising:
• a first member including a button;
• a handle mode plate mechanically coupled to the button, the handle mode plate including a first pin;
• a second member coupled to the first member;
• and
• a hub assembly coupled to the second member, wherein the hub assembly is connected to the car seat shell, the hub assembly comprising:
• a master plate having a slot and a plurality of recessed regions;
• and
• a handle lock pin assembly coupled to the master plate and having a second pin and a third pin.