Patent ID: 11912247
Assignee: RUBBERFORM RECYCLED PRODUCTS, LLC
Field: Transport (Mechanical engineering)
Classification: CPC B  E | IPC B  E

Claim 0:
1. A block for a trackout mat, the block comprising:
a first block portion having a first upper surface, a second upper surface, and a lower surface opposite the first upper surface and the second upper surface;
a second block portion over the first block portion, the second block portion having a third upper surface opposite the lower surface;
a third block portion over the first block portion, the third block portion having a fourth upper surface opposite the lower surface;
a fourth block portion over the first block portion, the fourth block portion having a fifth upper surface opposite the lower surface, the fourth block portion being positioned between the second block portion and the third block portion;
a first recessed region between the second block portion and the fourth block portion; and
a second recessed region between the third block portion and the fourth block portion,
wherein
at least one of the first upper surface is askew with respect to the lower surface or the second upper surface is askew with respect to the lower surface, and
the first upper surface is exposed in the first recessed region and the second upper surface is exposed in the second recessed region.