About 2 Trademarks found that are filed by the law firm CarolIne E Bryce Sheridan Ross Pc

Machines for processing waste; machines for sorting rubble, silt, sand, gravel, rock, stone or organic material; machines for grading rubble, silt, sand, gravel, rock, stone or organic material; machinery for filtering, sorting, and screening solid matter, namely, trommel screens; component and replacement parts and fittings for all the aforementioned goods

The mark consists of the wording "GRITBUSTER", with "GRIT" being orange and "BUSTER" being grey, all above an orange horizontal arrow pointing to the right. Another arrow wraps around the foregoing through the "E" in "BUSTER", with the top half of the arrow being orange and the bottom half of the arrow being grey.