Patents And Applications Laser Guided ScreedsUS Patents:9,404,2729,297,1718,152,4099,708,78010,233,65811,162,232US Applications:16/566,09517/516,28118/315,92516/550,86418/049,53617/360,56517/678,70618/322,962PCT Applications:PCT/US2019/051695PCT/US2019/051698PCT/US2022/035287PCT/US2022/017515Australian Applications:201935786220193591072019358780European Applications:19780088.119779704.619779340.9 Screed Heads9,909,267