Patent ID: 9103075
Filing Date: 2015-08-11
Classification: E01C,Y02A

Abstract:
1. A sidewalk of removable and replaceable sidewalk tiles comprising: a first unitary frame having four sidewalls forming an interior opening with a base lip coupled to the four sidewalls, wherein at least two of the four sidewalls are slanted outward to avoid interference with a neighboring unitary frame, the interior opening of the frame to receive concrete; a second unitary frame, adjacent to the first unitary frame, the second unitary frame having four sidewalls forming an interior opening with a base lip coupled to the four sidewalls, wherein at least two of the four sidewalls are slanted outward to avoid interference with a neighboring unitary frame, the interior opening of the frame to receive concrete; and a reinforcement structure positioned within the interior opening and coupled to two or more sidewalls of the first and second unitary frames, the reinforcement structure to couple to the concrete to strengthen the removable and replaceable sidewalk tiles;